Exploited Jenkins CVEs
8 CVEs, 4 protected by Waratek
Overview 8 matches · 4 protected · 4 CISA KEV · 7 public PoC · 6 EPSS ≥ 0.5
Protected by Waratek
4
50.0%
Rule in development
0
0.0%
Mitigation candidate
4
50.0%
No exploit published
0
0.0%
blocked by ARMR today
4
50.0%
partly blocked
0
0.0%
not blocked
4
50.0%
not established
0
0.0%
unrecorded
0
0.0%
Exploited
8
100.0%
Working exploit published
0
0.0%
Proof of concept only
0
0.0%
Forecast only
0
0.0%
No public exploit
0
0.0%
split by
peak 2 / year
20131
Mitigation candidate1
Low1
not blocked1
Exploited1
20140
20150
20160
20171
Mitigation candidate1
Critical1
not blocked1
Exploited1
20182
Protected by Waratek2
Critical2
blocked by ARMR today2
Exploited2
20190
20200
20210
20220
20231
Mitigation candidate1
High1
not blocked1
Exploited1
20241
Protected by Waratek1
Critical1
blocked by ARMR today1
Exploited1
20251
Mitigation candidate1
Medium1
not blocked1
Exploited1
20261
Protected by Waratek1
High1
blocked by ARMR today1
Exploited1
2014201620182020202220242026
| CVE | Severity | Published▾ | Status | Exploitation | Description |
|---|---|---|---|---|---|
| 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-2025-59474 | Medium | 2025-09-17 | Mitigation candidate | Exploited | Jenkins 2.527 and earlier, LTS 2.516.2 and earlier does not perform a permission check in the sidepanel of a page intentionally accessible to users lacking Overall/Read permission, allowing attackers without Overall/Read permission to list agent names through its sidepanel executors widget. |
| CVE-2024-23897 | Critical | 2024-01-24 | Protected by Waratek | Exploited | Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system. |
| CVE-2023-44487 | High | 2023-10-10 | Mitigation candidate | Exploited | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
| CVE-2018-1000861 | Critical | 2018-12-10 | Protected by Waratek | Exploited | A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way. |
| CVE-2017-1000353 | Critical | 2018-01-29 | Protected by Waratek | Exploited | Jenkins versions 2.56 and earlier as well as 2.46.1 LTS and earlier are vulnerable to an unauthenticated remote code execution. An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java `SignedObject` object to the Jenkins CLI, that would be deserialized using a new `ObjectInputStream`, bypassing the existing blacklist-based protection mechanism. We're fixing this issue by adding `SignedObject` to the blacklist. We're also backporting the new HTTP CLI protocol from Jenkins 2.54 to LTS 2.46.2, and deprecating the remoting-based (i.e. Java serialization) CLI protocol, disabling it by default. |
| CVE-2016-9299 | Critical | 2017-01-12 | Mitigation candidate | Exploited | The remoting module in Jenkins before 2.32 and LTS before 2.19.3 allows remote attackers to execute arbitrary code via a crafted serialized Java object, which triggers an LDAP query to a third-party server. |
| CVE-2013-0158 | Low | 2013-02-24 | Mitigation candidate | Exploited | Unspecified vulnerability in Jenkins before 1.498, Jenkins LTS before 1.480.2, and Jenkins Enterprise 1.447.x before 1.447.6.1 and 1.466.x before 1.466.12.1, when a slave is attached and anonymous read access is enabled, allows remote attackers to obtain the master cryptographic key via unknown vectors. |