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Fabric CVEs

9 CVEs, 1 exploited, 4 protected by Waratek

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Overview 9 matches · 4 protected · 1 exploited · 1 CISA KEV · 1 public PoC · 1 EPSS ≥ 0.5
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CVE Severity Published▾ Status Exploitation Description
CVE-2026-45581 Medium 2026-06-08 No exploit published No public exploit fabric-chaincode-java is a Java based implementation of Hyperledger Fabric chaincode shim APIs. From version 2.3.1 to before version 2.5.10, when chaincode is deployed in chaincode-as-a-service mode with TLS enabled, the chaincode server INFO level logging includes the TLS private key password in plaintext. An attacker with access to the chaincode server logs could recover the TLS private key password. If the attacker can also obtain the TLS private key, they could impersonate the chaincode server. This issue has been patched in version 2.5.10.
CVE-2026-41586 Critical 2026-05-07 Protected by Waratek Proof of concept only Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework for developing solutions and applications. From versions 1.0.0 to 2.2.26, Channel.java implements readObject() and exposes deSerializeChannel() which call ObjectInputStream.readObject() on untrusted byte arrays without configuring an ObjectInputFilter. This is a classic Java deserialization RCE pattern. At time of publication, there are no publicly available patches.
CVE-2025-24403 Medium 2025-01-22 No exploit published No public exploit A missing permission check in Jenkins Azure Service Fabric Plugin 1.6 and earlier allows attackers with Overall/Read permission to enumerate credentials IDs of Azure credentials stored in Jenkins.
CVE-2025-24402 Medium 2025-01-22 No exploit published No public exploit A cross-site request forgery (CSRF) vulnerability in Jenkins Azure Service Fabric Plugin 1.6 and earlier allows attackers to connect to a Service Fabric URL using attacker-specified credentials IDs obtained through another method.
CVE-2021-4178 Medium 2022-08-24 Protected by Waratek No public exploit A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.
CVE-2021-44228 Critical 2021-12-10 Protected by Waratek Exploited Apache Log4j2 2.0-beta9 through 2.15.0 (excluding security releases 2.12.2, 2.12.3, and 2.3.1) JNDI features used in configuration, log messages, and parameters do not protect against attacker controlled LDAP and other JNDI related endpoints. An attacker who can control log messages or log message parameters can execute arbitrary code loaded from LDAP servers when message lookup substitution is enabled. From log4j 2.15.0, this behavior has been disabled by default. From version 2.16.0 (along with 2.12.2, 2.12.3, and 2.3.1), this functionality has been completely removed. Note that this vulnerability is specific to log4j-core and does not affect log4net, log4cxx, or other Apache Logging Services projects.
CVE-2020-10721 High 2020-10-22 Protected by Waratek No public exploit A flaw was found in the fabric8-maven-plugin 4.0.0 and later. When using a wildfly-swarm or thorntail custom configuration, a malicious YAML configuration file on the local machine executing the maven plug-in could allow for deserialization of untrusted data resulting in arbitrary code execution. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
CVE-2019-10419 Medium 2019-09-25 No exploit published No public exploit Jenkins vFabric Application Director Plugin stores credentials unencrypted in its global configuration file on the Jenkins master where they can be viewed by users with access to the master file system.
CVE-2019-1003088 Medium 2019-04-04 No exploit published No public exploit Jenkins Fabric Beta Publisher Plugin stores credentials unencrypted in job config.xml files on the Jenkins master where they can be viewed by users with Extended Read permission, or access to the master file system.