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Jenkins CVEs

1,802 CVEs, 15 exploited, 189 protected by Waratek

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Overview 1,802 matches · 189 protected · 15 exploited · 6 CISA KEV · 30 public PoC · 42 EPSS ≥ 0.5
1,802matches 189protected10.5% 15exploited0.8% 6CISA KEV0.3% 30public PoC1.7% 42EPSS ≥ 0.52.3%
Protected by Waratek 189 10.5% Rule in development 0 0.0% Mitigation candidate 23 1.3% No exploit published 1,590 88.2%
Critical 76 4.2% High 498 27.6% Medium 1,195 66.3% Low 33 1.8% None 0 0.0% Unknown 0 0.0%
blocked by ARMR today 189 10.5% partly blocked 0 0.0% not blocked 1,613 89.5% not established 0 0.0% unrecorded 0 0.0%
Exploited 15 0.8% Working exploit published 14 0.8% Proof of concept only 3 0.2% Forecast only 22 1.2% No public exploit 1,748 97.0%
split by peak 393 / year
No exploit published: 1,590Mitigation candidate: 23Protected by Waratek: 189 Low: 33Medium: 1,195High: 498Critical: 76 not blocked: 1,613blocked by ARMR today: 189 No public exploit: 1,748Forecast only: 22Proof of concept only: 3Working exploit published: 14Exploited: 15
20111 No exploit published1 Low1 not blocked1 No public exploit1 20122 No exploit published2 Medium2 not blocked2 No public exploit2 201310 Mitigation candidate2 No exploit published8 High1 Medium7 Low2 not blocked10 Exploited1 Working exploit published1 No public exploit8 201421 Protected by Waratek2 No exploit published19 High2 Medium16 Low3 blocked by ARMR today2 not blocked19 No public exploit21 201517 Protected by Waratek3 No exploit published14 Critical1 High2 Medium13 Low1 blocked by ARMR today3 not blocked14 Working exploit published1 No public exploit16 201616 Protected by Waratek1 Mitigation candidate1 No exploit published14 Critical2 High5 Medium9 blocked by ARMR today1 not blocked15 Working exploit published1 No public exploit15 201738 Protected by Waratek2 Mitigation candidate1 No exploit published35 Critical3 High11 Medium22 Low2 blocked by ARMR today2 not blocked36 Exploited1 No public exploit37 2018156 Protected by Waratek18 Mitigation candidate3 No exploit published135 Critical2 High53 Medium97 Low4 blocked by ARMR today18 not blocked138 Exploited3 Working exploit published2 No public exploit151 2019326 Protected by Waratek17 Mitigation candidate6 No exploit published303 Critical15 High127 Medium180 Low4 blocked by ARMR today17 not blocked309 Exploited4 Working exploit published4 Proof of concept only1 No public exploit317 2020226 Protected by Waratek39 Mitigation candidate6 No exploit published181 Critical5 High51 Medium167 Low3 blocked by ARMR today39 not blocked187 Exploited1 Working exploit published5 No public exploit220 2021103 Protected by Waratek19 No exploit published84 Critical12 High27 Medium64 blocked by ARMR today19 not blocked84 Forecast only10 No public exploit93 2022393 Protected by Waratek46 Mitigation candidate2 No exploit published345 Critical16 High84 Medium291 Low2 blocked by ARMR today46 not blocked347 Exploited1 Proof of concept only1 Forecast only6 No public exploit385 2023255 Protected by Waratek24 Mitigation candidate1 No exploit published230 Critical14 High71 Medium165 Low5 blocked by ARMR today24 not blocked231 Exploited1 Forecast only3 No public exploit251 202449 Protected by Waratek3 No exploit published46 Critical2 High17 Medium29 Low1 blocked by ARMR today3 not blocked46 Exploited1 Proof of concept only1 Forecast only3 No public exploit44 202596 Protected by Waratek1 Mitigation candidate1 No exploit published94 Critical3 High12 Medium79 Low2 blocked by ARMR today1 not blocked95 Exploited1 No public exploit95 202693 Protected by Waratek14 No exploit published79 Critical1 High35 Medium54 Low3 blocked by ARMR today14 not blocked79 Exploited1 No public exploit92
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-117624 High 2026-10-28 Protected by Waratek No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not consistently enforce the restriction on deserializing objects of types marked as storing their configuration in independent top-level configuration files as nested values, allowing attackers to bypass the root element check and potentially inject nested objects.
CVE-2026-117623 Medium 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not escape the text shown in the tooltips of breadcrumb bar overflow menu entries, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Overall/Read permission.
CVE-2026-117622 Medium 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows agents to send exceptions implementing the Stapler HttpResponse interface to the controller, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.
CVE-2026-117621 Medium 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier computes on the agent the URL of the link shown in the workspace browser for each file and directory, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.
CVE-2026-117620 High 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows attackers with Overall/Read permission to trigger warnings in the "Manage Old Data" feature that can be acted on by administrators to inject attacker-controlled data, overriding existing user account information, including login passwords.
CVE-2026-117619 High 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier allows requests authenticated using HTTP Basic authentication, including with an API token, to obtain a "remember me" cookie, allowing attackers who have obtained a user's API token to retain access to Jenkins using a "remember me" cookie after the API token is revoked or expires.
CVE-2026-117618 High 2026-10-28 No exploit published No public exploit In Jenkins 2.587 and earlier, LTS 2.580.1 and earlier, the HTTP endpoint for creating the first user account does not check whether the setup wizard has been completed, resulting in a race condition that allows unauthenticated attackers to create an administrator account while the initial user account is being replaced.
CVE-2026-117617 High 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier checks for symbolic links in the path of an extracted file only before creating its parent directories, not immediately before writing it, and allows symbolic links in artifacts to replace existing files or empty directories, allowing attackers with Item/Configure permission to write files to arbitrary locations on the Jenkins controller file system.
CVE-2026-117616 High 2026-10-28 Protected by Waratek No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier provides an HTTP endpoint that loads agents by name without validating the name, allowing attackers with Overall/Read permission to load any config.xml file on the controller file system as an agent configuration, and to overwrite an arbitrary config.xml file when that agent is saved, potentially resulting in arbitrary code execution.
CVE-2026-117615 Medium 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier follows symbolic links when copying the directory of an item being renamed, allowing attackers with Item/Create and Item/Configure permission to read arbitrary files on the Jenkins controller file system.
CVE-2026-117614 High 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier converts the launch commands in older agent configurations into launchers provided by the Command Agent Launcher Plugin without checking whether they have been approved by an administrator, allowing attackers with Agent/Configure permission to execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-117613 Medium 2026-10-28 Protected by Waratek No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not restrict item types in collections after deserialization, allowing attackers with access to POST config.xml API endpoints to submit crafted `config.xml` files that can lead to, e.g., stored cross-site scripting (XSS) vulnerabilities.
CVE-2026-117612 High 2026-10-28 No exploit published No public exploit Jenkins 2.587 and earlier, LTS 2.580.1 and earlier does not apply its deserialization filter to classes referenced by the `resolves-to` attribute during XStream deserialization.
CVE-2026-92129 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not check calls from sandboxed scripts to methods added dynamically to a class at runtime, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute code outside the sandbox.
CVE-2026-92128 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier downloads a JAR file specified by URL twice, confirming the approval of the first download and loading the classpath entries from the second, allowing attackers able to define classpath entries to execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-92127 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier automatically approves the classpath entries in an item configuration when a user with Overall/Administer permission copies the item, or updates that configuration through the REST API or CLI, allowing attackers able to define classpath entries to execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-92126 High 2026-09-16 Protected by Waratek No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not reject @Builder annotations whose builderStrategy member names an arbitrary class, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to execute code outside the sandbox if a suitable class is present on the classpath of the component that evaluates the script.
CVE-2026-92125 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not reject the @GroovyASTTransformationClass annotation, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to run an arbitrary AST transformation at compile time, bypassing the sandbox protection and executing arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-92124 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier checks the operations Groovy will perform with the elements it reads from a collection that a sandboxed script casts to another type but performs the cast on the collection itself, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-92123 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not intercept operations performed on a null receiver (method calls, property and attribute accesses, and array accesses), allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-92122 High 2026-09-16 No exploit published No public exploit Jenkins Script Security Plugin 1415.v9a_f9b_3a_c253d and earlier does not check the method called through the proxy created when a sandboxed script coerces a value to an interface, if the value inherits a method of the same name as an interface method, allowing attackers with permission to define and run sandboxed scripts, including Pipelines, to bypass the sandbox protection and execute arbitrary code in the context of the Jenkins controller JVM.
CVE-2026-84659 Medium 2026-09-02 No exploit published No public exploit Jenkins Script Security Plugin 1412.v7737b_3405f86 and earlier does not enforce a permission check in the method that controls the "Force the use of the sandbox globally in the system" setting, allowing attackers to disable it through Stapler data binding.
CVE-2026-84658 Medium 2026-09-02 No exploit published No public exploit Jenkins Script Security Plugin 1412.v7737b_3405f86 and earlier uses the `@DataBoundConstructor` annotation on a constructor that loads script approval configuration, allowing attackers able to submit certain forms to read that configuration.
CVE-2026-84657 Medium 2026-09-02 No exploit published No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the build CLI command does not check the Item/Cancel permission when using the -s flag to cancel a build triggered to wait for completion, allowing attackers with Item/Build permission to cancel builds started by other users.
CVE-2026-84656 Medium 2026-09-02 No exploit published No public exploit A missing permission check in Jenkins 2.579 and earlier, LTS 2.568.2 and earlier allows attackers with Item/Read permission on at least one job to read build parameter names and values of jobs they have no access to.
CVE-2026-84655 Medium 2026-09-02 No exploit published No public exploit Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses.
CVE-2026-84653 Low 2026-09-02 No exploit published No public exploit Jenkins 2.421 through 2.579 (both inclusive), LTS 2.426.1 through 2.568.2 (both inclusive) does not correctly perform permission checks in the Appearance configuration page, allowing attackers with Overall/Manage permission to modify Appearance configuration options they should not have access to.
CVE-2026-84652 High 2026-09-02 No exploit published No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, Jenkins does not rotate the session when a user is authenticated via the "remember me" cookie, allowing attackers able to serve content on the same site as Jenkins to set a known session cookie in the victim's browser, which after the victim authenticates via the "remember me" cookie, grants the attacker access to Jenkins as that user.
CVE-2026-84651 Medium 2026-09-02 No exploit published No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the REST API and CLI endpoints for updating agent configuration do not prevent a submitted configuration from overwriting a different agent by specifying that agent's name in the submitted XML document, allowing attackers with Agent/Configure permission on one agent to take over a different agent, gaining control of its configuration and obtaining access to its inbound agent secret and environment variables.
CVE-2026-84650 High 2026-09-02 Protected by Waratek No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, transient fields cannot be excluded from deserialization, allowing attackers able to submit configuration updates to specify the values of transient fields that will be deserialized, the impact depending on how those fields are used.
CVE-2026-84648 High 2026-09-02 No exploit published No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, the system log viewer does not escape log record metadata (source, level, and timestamp) resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers in control of agent processes.
CVE-2026-84646 Medium 2026-09-02 Protected by Waratek No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, user objects can appear as nested field values in other deserialized XML objects, allowing attackers with Overall/Read permission to create user objects by submitting crafted XML.
CVE-2026-84645 High 2026-09-02 No exploit published No public exploit In Jenkins 2.579 and earlier, LTS 2.568.2 and earlier, objects of types marked as storing their configuration in independent top-level configuration files in Jenkins (such as the global configuration and jobs) can appear as nested field values in user-submitted `config.xml` documents and subsequently handle HTTP requests via Stapler, resulting in remote code execution.
CVE-2026-70430 Low 2026-08-05 No exploit published No public exploit Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that can be instantiated as part of the project naming strategy configuration, allowing attackers with Overall/Manage permission to instantiate arbitrary types related to configuration, including those intended for configuration only by administrators.
CVE-2026-70429 High 2026-08-05 No exploit published No public exploit Jenkins 2.575 and earlier, LTS 2.568.1 and earlier handles case-insensitivity in user names and group names inconsistently, allowing attackers able to create new users or groups with names that case-insensitively match other characters to impersonate other users or be granted their permissions in some circumstances.
CVE-2026-70428 Medium 2026-08-05 Protected by Waratek No public exploit Jenkins 2.575 and earlier, LTS 2.568.1 and earlier improperly identifies file paths attempting path traversal in file parameter names, allowing attackers with Item/Configure and Item/Build permission to write files to arbitrary locations on the controller file system.
CVE-2026-70427 Medium 2026-08-05 No exploit published No public exploit Jenkins 2.575 and earlier, LTS 2.568.1 and earlier does not safely handle symbolic links with effectively empty names during the extraction of `.tar` and `.tar.gz` archives, allowing attackers able to control agent processes to provide crafted archives to the controller to write files to arbitrary locations on the file system, restricted only by file system access permissions of the user running Jenkins.
CVE-2026-57307 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins Zowe zDevOps Plugin 1.1.3.50.ve350c9b_450b_1 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
CVE-2026-57306 Medium 2026-06-24 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Zowe zDevOps Plugin 1.1.3.50.ve350c9b_450b_1 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing credentials stored in Jenkins.
CVE-2026-57305 Medium 2026-06-24 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Assembla Plugin 1.4 and earlier allows attackers to connect to an attacker-specified URL using an attacker-specified username and password.
CVE-2026-57304 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins Assembla Plugin 1.4 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username and password.
CVE-2026-57303 High 2026-06-24 Protected by Waratek No public exploit Jenkins Assembla Plugin 1.4 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks, allowing attackers able to control the responses of the configured Assembla server to extract secrets from the Jenkins controller or perform server-side request forgery.
CVE-2026-57302 Medium 2026-06-24 No exploit published No public exploit Jenkins FitNesse Plugin 1.36 and earlier stores passwords unencrypted in job config.xml files on the Jenkins controller, where they can be viewed by users with Extended Read permission or access to the Jenkins controller file system.
CVE-2026-57301 High 2026-06-24 No exploit published No public exploit Jenkins OWASP ZAP Plugin 1.0.7 and earlier performs build operations on the Jenkins controller rather than the assigned agent, allowing attackers with Item/Configure permission to execute arbitrary code on the Jenkins controller.
CVE-2026-57300 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins MCP Server Plugin 0.177.v629fdb_2557fe and earlier allows attackers with Item/Read permission to read the Pipeline replay scripts of jobs they can access.
CVE-2026-57299 Medium 2026-06-24 No exploit published No public exploit Missing permission checks in Jenkins Contrast Continuous Application Security Plugin 3.11 and earlier allow attackers with Overall/Read permission to enumerate the names of configured Contrast metadata.
CVE-2026-57297 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins Contrast Continuous Application Security Plugin 3.11 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using an attacker-specified username, API key, and service key.
CVE-2026-57295 Medium 2026-06-24 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
CVE-2026-57294 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins EC2 Fleet Plugin 4.2.3.539.v8fedff2a_81c3 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing AWS credentials stored in Jenkins.
CVE-2026-57290 Medium 2026-06-24 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Priority Sorter Plugin 936.v2c01c6b_84449 and earlier allows attackers to overwrite the global job priority configuration.
CVE-2026-57289 Medium 2026-06-24 No exploit published No public exploit Jenkins Bitbucket Push and Pull Request Plugin 3.3.8 and earlier unconditionally disables SSL/TLS certificate and hostname validation for connections sending Bearer token authenticated requests to the configured Bitbucket Server endpoint, allowing attackers able to intercept network traffic to capture the token.
CVE-2026-57288 Low 2026-06-24 No exploit published No public exploit Jenkins Active Directory Plugin 2.41.1 and earlier does not escape the user name before building the LDAP search filter in the Windows native (ADSI) authentication path, allowing unauthenticated attackers to inject LDAP wildcard characters to enumerate directory entries and to authenticate as a matching user whose password they know without knowing their exact user name.
CVE-2026-57287 Medium 2026-06-24 No exploit published No public exploit Jenkins Job Configuration History Plugin 1356.ve360da_6c523a_ and earlier does not redact the encrypted values of secrets when displaying historical job and agent configurations, allowing attackers with Extended Read permission to view encrypted secret values that would otherwise be redacted.
CVE-2026-57286 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins Git Parameter Plugin 462.vdcf3df2ed2ca_ and earlier allows attackers with Item/Read permission to obtain information about the SCM repository used by a job, such as branch names, tag names, and revision metadata.
CVE-2026-57285 Medium 2026-06-24 No exploit published No public exploit A missing permission check in Jenkins GitHub Branch Source Plugin 1967.1969.v205fd594c821 and earlier allows attackers with Overall/Read permission to obtain the URLs of GitHub Enterprise servers configured in the global plugin configuration.
CVE-2026-57284 Medium 2026-06-24 No exploit published No public exploit Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier does not restrict the types that can be instantiated through the Pipeline Snippet Generator, allowing attackers to instantiate types related to job or system configuration other than Pipeline steps.
CVE-2026-57283 Medium 2026-06-24 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Pipeline: Groovy Plugin 4331.v9d06ed4658ff and earlier allows attackers to instantiate types related to job or system configuration other than Pipeline steps through the Pipeline Snippet Generator.
CVE-2026-57282 Medium 2026-06-24 No exploit published No public exploit Jenkins Git client Plugin 6.6.0 and earlier does not correctly escape the workspace directory name when it is embedded into a generated SSH wrapper script, allowing attackers able to control the name of a build's working directory to execute arbitrary operating system commands on the agent.
CVE-2026-57281 High 2026-06-24 No exploit published No public exploit Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not reject Groovy AST transformation annotations carrying an extensions member, allowing attackers able to run sandboxed Groovy scripts to execute code outside the sandbox if a suitable script is present on the classpath of the component that evaluates the script.
CVE-2026-57280 High 2026-06-24 No exploit published No public exploit Jenkins Script Security Plugin 1402.v94c9ce464861 and earlier does not intercept the implicit type casts applied to the elements of typed for-each loops in sandboxed Groovy scripts, allowing attackers able to provide such scripts to invoke arbitrary constructors and bypass the sandbox protection.
CVE-2026-53442 Medium 2026-06-10 No exploit published No public exploit Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not encrypt secrets from POST config.xml submissions before storing them in job configurations unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission, or access to the Jenkins controller file system.
CVE-2026-53441 Medium 2026-06-10 No exploit published No public exploit Jenkins 2.483 through 2.567 (both inclusive), LTS 2.492.1 through 2.555.2 (both inclusive) does not escape the user-provided description of a generic offline cause that could be set through the `POST config.xml` API, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.
CVE-2026-53440 Medium 2026-06-10 No exploit published No public exploit Jenkins 2.567 and earlier, LTS 2.555.2 and earlier does not ensure that the "from" parameter in the "Delegate to servlet container" security realm is safe to redirect to after login, allowing attackers to perform phishing attacks by redirecting users to an attacker-controlled domain.
CVE-2026-53439 Medium 2026-06-10 No exploit published No public exploit Missing permission checks in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allow attackers with Overall/Read permission to determine other users' configured timezone and to enumerate view names of other users' "My Views".
CVE-2026-53438 Medium 2026-06-10 No exploit published No public exploit A missing permission check in Jenkins 2.567 and earlier, LTS 2.555.2 and earlier allows attackers with Item/Cancel permission, but lacking Item/Read permission, to cancel queue items they do not have permission to view.
CVE-2026-53437 High 2026-06-10 No exploit published No public exploit Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains tab or newline characters between `//`, allowing attackers to perform phishing attacks.
CVE-2026-53436 Medium 2026-06-10 No exploit published No public exploit Jenkins 2.567 and earlier, LTS 2.555.2 and earlier improperly determines that a redirect URL after login is legitimately pointing to Jenkins when it contains relative path segments (`./` or `../`), allowing attackers to perform phishing attacks.
CVE-2026-53435 High 2026-06-10 Protected by Waratek Exploited In Jenkins 2.567 and earlier, LTS 2.555.2 and earlier, it is possible for attackers to have Jenkins deserialize arbitrary types defined in Jenkins core or plugins from an attacker-controlled `config.xml` submission in a way that allows them to handle HTTP requests afterwards. This can be used to impersonate any user and send HTTP requests on their behalf, up to and including use of the Script Console to run arbitrary code, or to read arbitrary files from the Jenkins controller.
CVE-2026-9674 Medium 2026-05-27 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Multijob Plugin 662.vd2e0001f6b_b_d and earlier allows attackers to resume failed Multijob builds.
CVE-2026-48927 Medium 2026-05-27 No exploit published No public exploit Jenkins buildgraph-view Plugin 1.8 and earlier does not escape the build URL, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to configure jobs or views.
CVE-2026-48926 Medium 2026-05-27 No exploit published No public exploit Jenkins Job Import Plugin 143.v044a_2e819b_27 and earlier does not perform a permission check in an HTTP endpoint, allowing attackers with Overall/Read permission to enumerate credentials IDs of credentials stored in Jenkins.
CVE-2026-48924 Medium 2026-05-27 No exploit published No public exploit Jenkins Bitbucket OAuth Plugin 0.17 and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
CVE-2026-48923 Medium 2026-05-27 No exploit published No public exploit Jenkins AppSpider Plugin 1.0.17 and earlier does not perform a permission check in a method implementing form validation, allowing attackers with Overall/Read permission to connect to an attacker-specified URL.
CVE-2026-48922 High 2026-05-27 Protected by Waratek No public exploit Jenkins Credentials Binding Plugin 720.v3f6decef43ea_ and earlier does not properly sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.
CVE-2026-48921 High 2026-05-27 No exploit published No public exploit Jenkins Pipeline: Groovy Libraries Plugin 797.v90ea_a_9b_e45a_0 and earlier does not prohibit symbolic links in shared libraries, allowing attackers able to control the content of a library used by a Pipeline job to read arbitrary files on the Jenkins controller filesystem.
CVE-2026-48920 High 2026-05-27 No exploit published No public exploit Jenkins Email Extension Plugin 1933.v45cec755423f and earlier allows inlining images as `base64` in email content by setting the `data-inline` attribute, without restrictions on the image URLs that can be inlined, allowing attackers able to control the email content to specify `file:` URLs for images to read arbitrary files from the Jenkins controller filesystem.
CVE-2026-48919 Medium 2026-05-27 Protected by Waratek No public exploit Jenkins Active Directory Plugin 2.41 and earlier deserializes data from LDAP referrals without validation.
CVE-2026-48918 Medium 2026-05-27 No exploit published No public exploit Jenkins Active Directory Plugin 2.41 and earlier follows LDAP referrals by default.
CVE-2026-48917 Medium 2026-05-27 Protected by Waratek No public exploit Jenkins LDAP Plugin 807.v7d7de30930cf and earlier deserializes data from LDAP referrals without validation.
CVE-2026-48916 Medium 2026-05-27 No exploit published No public exploit Jenkins LDAP Plugin 807.v7d7de30930cf and earlier follows LDAP referrals.
CVE-2026-42525 Medium 2026-04-29 No exploit published No public exploit Jenkins Microsoft Entra ID (previously Azure AD) Plugin 666.v6060de32f87d and earlier does not restrict the redirect URL after login, allowing attackers to perform phishing attacks.
CVE-2026-42524 High 2026-04-29 No exploit published No public exploit Jenkins HTML Publisher Plugin 427 and earlier does not escape job name and URL in the legacy wrapper file, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.
CVE-2026-42523 Critical 2026-04-29 No exploit published No public exploit Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature "GitHub hook trigger for GITScm polling", resulting in a stored cross-site scripting (XSS) vulnerability exploitable by non-anonymous attackers with Overall/Read permission.
CVE-2026-42522 Medium 2026-04-29 No exploit published No public exploit A missing permission check in Jenkins GitHub Branch Source Plugin 1967.vdea_d580c1a_b_a_ and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL with attacker-specified GitHub App credentials.
CVE-2026-42521 Medium 2026-04-29 Protected by Waratek No public exploit Jenkins Matrix Authorization Strategy Plugin 2.0-beta-1 through 3.2.9 (both inclusive) invokes parameterless constructors of classes specified in configuration when deserializing inheritance strategies, without restricting the classes that can be instantiated, allowing attackers with Item/Configure permission to instantiate arbitrary types, which may lead to information disclosure or other impacts depending on the classes available on the classpath.
CVE-2026-42520 High 2026-04-29 No exploit published No public exploit Jenkins Credentials Binding Plugin 719.v80e905ef14eb_ and earlier does not sanitize file names for file and zip file credentials, allowing attackers able to provide credentials to a job to write files to arbitrary locations on the node filesystem, which can lead to remote code execution if Jenkins is configured to allow a low-privileged user to configure file or zip file credentials used for a job running on the built-in node.
CVE-2026-42519 Medium 2026-04-29 No exploit published No public exploit A missing permission check in Jenkins Script Security Plugin 1399.ve6a_66547f6e1 and earlier allows attackers with Overall/Read permission to enumerate pending and approved Script Security classpaths.
CVE-2026-33004 Medium 2026-03-18 No exploit published No public exploit Jenkins LoadNinja Plugin 2.1 and earlier does not mask LoadNinja API keys displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
CVE-2026-33003 Medium 2026-03-18 No exploit published No public exploit Jenkins LoadNinja Plugin 2.1 and earlier stores LoadNinja API keys unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.
CVE-2026-33002 High 2026-03-18 No exploit published No public exploit Jenkins 2.442 through 2.554 (both inclusive), LTS 2.426.3 through LTS 2.541.2 (both inclusive) performs origin validation of requests made through the CLI WebSocket endpoint by computing the expected origin for comparison using the Host or X-Forwarded-Host HTTP request headers, making it vulnerable to DNS rebinding attacks that allow bypassing origin validation.
CVE-2026-33001 High 2026-03-18 Protected by Waratek No public exploit Jenkins 2.554 and earlier, LTS 2.541.2 and earlier does not safely handle symbolic links during the extraction of .tar and .tar.gz archives, allowing crafted archives to write files to arbitrary locations on the filesystem, restricted only by file system access permissions of the user running Jenkins. This can be exploited to deploy malicious scripts or plugins on the controller by attackers with Item/Configure permission, or able to control agent processes.
CVE-2026-27100 Medium 2026-02-18 No exploit published No public exploit Jenkins 2.550 and earlier, LTS 2.541.1 and earlier accepts Run Parameter values that refer to builds the user submitting the build does not have access to, allowing attackers with Item/Build and Item/Configure permission to obtain information about the existence of jobs, the existence of builds, and if a specified build exists, its display name.
CVE-2026-27099 High 2026-02-18 No exploit published No public exploit Jenkins 2.483 through 2.550 (both inclusive), LTS 2.492.1 through 2.541.1 (both inclusive) does not escape the user-provided description of the "Mark temporarily offline" offline cause, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure or Agent/Disconnect permission.
CVE-2025-67643 Medium 2025-12-10 No exploit published No public exploit Jenkins Redpen - Pipeline Reporter for Jira Plugin 1.054.v7b_9517b_6b_202 and earlier does not correctly perform path validation of the workspace directory while uploading artifacts to Jira, allowing attackers with Item/Configure permission to retrieve files present on the Jenkins controller workspace directory.
CVE-2025-67642 Medium 2025-12-10 No exploit published No public exploit Jenkins HashiCorp Vault Plugin 371.v884a_4dd60fb_6 and earlier does not set the appropriate context for Vault credentials lookup, allowing attackers with Item/Configure permission to access and potentially capture Vault credentials they are not entitled to.
CVE-2025-67641 High 2025-12-10 No exploit published No public exploit Jenkins Coverage Plugin 2.3054.ve1ff7b_a_a_123b_ and earlier does not validate the configured coverage results ID when creating coverage results, only when submitting the job configuration through the UI, allowing attackers with Item/Configure permission to use a `javascript:` scheme URL as identifier by configuring the job through the REST API, resulting in a stored cross-site scripting (XSS) vulnerability.
CVE-2025-67640 Medium 2025-12-10 No exploit published No public exploit Jenkins Git client Plugin 6.4.0 and earlier does not not correctly escape the path to the workspace directory as part of an argument in a temporary shell script generated by the plugin, allowing attackers able to control the workspace directory name to inject arbitrary OS commands.
CVE-2025-67639 Low 2025-12-10 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins 2.540 and earlier, LTS 2.528.2 and earlier allows attackers to trick users into logging in to the attacker's account.
CVE-2025-67638 Medium 2025-12-10 No exploit published No public exploit Jenkins 2.540 and earlier, LTS 2.528.2 and earlier does not mask build authorization tokens displayed on the job configuration form, increasing the potential for attackers to observe and capture them.
CVE-2025-67637 Medium 2025-12-10 No exploit published No public exploit Jenkins 2.540 and earlier, LTS 2.528.2 and earlier stores build authorization tokens unencrypted in job config.xml files on the Jenkins controller where they can be viewed by users with Item/Extended Read permission or access to the Jenkins controller file system.
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