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CVE-2026-27100

🗓️ 18 Feb 2026 14:17:44Reported by jenkinsType 
cve
 cve
🔗 web.nvd.nist.gov👁 83 Views🌐 WEB

CVE-2026-27100: Jenkins up to 2.550 allows unauthorized users to infer jobs, builds, and display names.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
Node
OR
jenkinsjenkinsRange<2.541.2lts
jenkinsjenkinsRange<2.551-
[
  {
    "vendor": "Jenkins Project",
    "product": "Jenkins",
    "versions": [
      {
        "version": "2.551",
        "versionType": "maven",
        "lessThan": "*",
        "status": "unaffected"
      },
      {
        "version": "2.541.2",
        "versionType": "maven",
        "lessThan": "2.541.*",
        "status": "unaffected"
      }
    ],
    "defaultStatus": "affected"
  }
]
ParameterPositionPathDescriptionCWE
JOB_NAMEpath/job/JOB_NAME/job/JOB_NAME/build/BUILD_NUMBER/api/jsonJenkins Run Parameter values can refer to builds the user does not have access to, allowing information disclosure about jobs and builds.CWE-200
BUILD_NUMBERpath/job/JOB_NAME/job/JOB_NAME/build/BUILD_NUMBER/api/jsonJenkins Run Parameter values can refer to builds the user does not have access to, allowing information disclosure about jobs and builds.CWE-200

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17 Jun 2026 10:26Current
6.6Medium risk
Vulners AI Score6.6
CVSS 3.14.3
EPSS0.00389
SSVC
83