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CVE-2026-27099

🗓️ 18 Feb 2026 14:17:43Reported by jenkinsType 
cve
 cve
🔗 web.nvd.nist.gov👁 20 Views

Jenkins stores XSS in Mark offline description, and requires Agent Configure or Agent Disconnect.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
jenkins -- multiple vulnerabilities
18 Feb 202600:00
freebsd
AlpineLinux
CVE-2026-27099
18 Feb 202614:17
alpinelinux
Chainguard
CVE-2026-27099 vulnerabilities
27 Feb 202607:17
cgr
Circl
CVE-2026-27099
18 Feb 202616:27
circl
CNNVD
Jenkins 安全漏洞
18 Feb 202600:00
cnnvd
Cvelist
CVE-2026-27099
18 Feb 202614:17
cvelist
Tenable Nessus
FreeBSD : jenkins -- multiple vulnerabilities (428e782a-0e92-11f1-a9b1-0cc47ada5f32)
21 Feb 202600:00
nessus
Tenable Nessus
Jenkins LTS < 2.541.2 / Jenkins weekly < 2.551 Multiple Vulnerabilities
18 Feb 202600:00
nessus
Github Security Blog
Jenkins has a stored XSS vulnerability in node offline cause description
18 Feb 202615:31
github
NVD
CVE-2026-27099
18 Feb 202615:18
nvd
Rows per page
NVD
Node
jenkinsjenkinsRange2.4832.551-
OR
jenkinsjenkinsRange2.492.12.541.2lts
[
  {
    "vendor": "Jenkins Project",
    "product": "Jenkins",
    "versions": [
      {
        "version": "0",
        "versionType": "maven",
        "lessThan": "2.483",
        "status": "unaffected"
      },
      {
        "version": "2.551",
        "versionType": "maven",
        "lessThan": "*",
        "status": "unaffected"
      },
      {
        "version": "2.541.2",
        "versionType": "maven",
        "lessThan": "2.541.*",
        "status": "unaffected"
      }
    ],
    "defaultStatus": "affected"
  }
]

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20 Feb 2026 20:52Current
5.1Medium risk
Vulners AI Score5.1
CVSS 3.18
EPSS0.00471
SSVC
20