CVE-2026-117614

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{"affected": [{"affectedData": [{"defaultStatus": "affected", "product": "Jenkins", "vendor": "Jenkins Project", "versions": [{"lessThan": "*", "status": "unaffected", "version": "2.588", "versionType": "maven"}, {"lessThan": "2.580.*", "status": "unaffected", "version": "2.580.2", "versionType": "maven"}]}], "source": "jenkinsci-cert@googlegroups.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*", "matchCriteriaId": "BA946174-BE1B-4CE4-A8CC-FFA6FA70E561", "versionEndExcluding": "2.580.2", "vulnerable": true}, {"criteria": "cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*", "matchCriteriaId": "D325F558-988F-4DC0-BA19-99421C0E0ADE", "versionEndExcluding": "2.588", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "id": "CVE-2026-117614", "lastModified": "2026-11-05T19:17:11.383", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-117614", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-11-05T18:22:16.438293Z", "version": "2.0.3"}}]}, "published": "2026-10-28T17:18:20.737", "references": [{"source": "jenkinsci-cert@googlegroups.com", "tags": ["Mitigation", "Vendor Advisory"], "url": "https://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4123"}], "sourceIdentifier": "jenkinsci-cert@googlegroups.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-862"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "jenkins: jenkins: Arbitrary code execution via legacy agent launch command conversion", "id": "2562993", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2562993"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-267", "details": ["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.", "A flaw was found in Jenkins. When converting legacy agent configurations into modern launcher commands, the system fails to verify whether the commands were approved by an administrator. An authenticated user with agent configuration permissions can exploit this flaw to execute arbitrary code on the Jenkins controller within the Java Virtual Machine (JVM) environment."], "name": "CVE-2026-117614", "public_date": "2026-10-28T16:48:30Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-117614\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-117614\nhttps://www.jenkins.io/security/advisory/2026-10-28/#SECURITY-4123"], "statement": "This vulnerability is rated as Important rather than Critical because successful exploitation requires an authenticated account holding specialized Agent/Configure privileges rather than being accessible to anonymous users. In Red Hat environments utilizing Jenkins, such as OpenShift Container Platform continuous integration deployments, agent configuration permissions are typically restricted to administrative personnel, substantially reducing exposure during standard operations. If granted these permissions, a compromised or malicious user can bypass administrative approval checks during legacy build node launcher transitions, resulting in arbitrary code execution within the controller process and complete takeover of the CI/CD pipeline.", "threat_severity": "Important"}

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