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CVE-2026-84677

🗓️ 02 Sep 2026 15:40:59Reported by jenkinsType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Stored XSS in Jenkins update-center2 up to 3.18.3 via unescaped plugin metadata on index pages.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-84677
3 Sep 202604:46
circl
cvelist
Cvelist
CVE-2026-84677
2 Sep 202615:40
cvelist
euvd
EUVD
EUVD-2026-70150
2 Sep 202615:40
euvd
nvd
NVD
CVE-2026-84677
2 Sep 202616:17
nvd
ptsecurity
Positive Technologies
PT-2026-84800
2 Sep 202600:00
ptsecurity
jenkins
Jenkins Security Advisories
Stored XSS vulnerability in update-center2
2 Sep 202600:00
jenkins
vulnrichment
Vulnrichment
CVE-2026-84677
2 Sep 202615:40
vulnrichment
Vulners
Node
jenkinsupdate-center2Range3.18.3
[
  {
    "vendor": "Jenkins Project",
    "product": "Jenkins update-center2",
    "versions": [
      {
        "version": "0",
        "versionType": "maven",
        "lessThanOrEqual": "3.18.3",
        "status": "affected"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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02 Sep 2026 17:18Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.4
SSVC
9