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CVE-2026-84651

🗓️ 02 Sep 2026 15:40:43Reported by jenkinsType 
cve
 cve
🔗 web.nvd.nist.gov👁 44 Views🌐 WEB

Jenkins 2.579 and earlier agent config endpoints allow takeover of a different agent.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
jenkins -- multiple vulnerabilities
2 Sep 202600:00
–freebsd
alpinelinux
AlpineLinux
CVE-2026-84651
2 Sep 202615:40
–alpinelinux
circl
Circl
CVE-2026-84651
3 Sep 202604:45
–circl
cvelist
Cvelist
CVE-2026-84651
2 Sep 202615:40
–cvelist
euvd
EUVD
EUVD-2026-70117
2 Sep 202615:40
–euvd
nessus
Tenable Nessus
FreeBSD : jenkins -- multiple vulnerabilities (102bc631-a6da-11f1-ba21-00e0edd85c6a)
3 Sep 202600:00
–nessus
nessus
Tenable Nessus
Jenkins LTS < 2.568.3 / Jenkins weekly < 2.580 Multiple Vulnerabilities
2 Sep 202600:00
–nessus
mend
Mend
CVE-2026-84651
2 Sep 202615:40
–mend
nvd
NVD
CVE-2026-84651
2 Sep 202616:17
–nvd
osv_bit
osv_bit
BIT-JENKINS-2026-84651
8 Sep 202608:16
–osv_bit
Rows per page
NVD
Vulners
Node
OR
jenkinsjenkinsRange<2.568.3lts
jenkinsjenkinsRange<2.580-
[
  {
    "vendor": "Jenkins Project",
    "product": "Jenkins",
    "versions": [
      {
        "version": "2.580",
        "versionType": "maven",
        "lessThan": "*",
        "status": "unaffected"
      },
      {
        "version": "2.568.3",
        "versionType": "maven",
        "lessThan": "2.568.*",
        "status": "unaffected"
      }
    ],
    "defaultStatus": "affected"
  }
]
ParameterPositionPathDescriptionCWE
agent namerequest body/job/JOB_NAME/agent_configThe 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.CWE-284

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11 Sep 2026 21:16Current
7.2High risk
Vulners AI Score7.2
CVSS 3.16.3
EPSS0.00471
SSVC
44