CVE catalog

CVE-2026-42523

Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature "GitHub hook trigger for GITScm polling", resulting in a

[CVE catalog]

Severity
Critical · CVSS 9CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.28% · Oct 25, 2026

Jenkins GitHub Plugin 1.46.0 and earlier improperly processes the current job URL as part of JavaScript implementing validation of the feature "GitHub hook trigger for GITScm polling", resulting in a stored cross-site scripting (XSS) vulnerability exploitable by non-anonymous attackers with Overall/Read permission.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
CpegithubNot reported1.46.0.1fixed
Mavencom.coravy.hudson.plugins.github:githubNot reported1.46.0.1fixed
CpegithubNot reported1.46.0.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
CpegithubcpeNot reported1.46.0.1Not reportedNot reportedNot reported
Mavencom.coravy.hudson.plugins.github:githubmavenNot reported1.46.0.1Not reportedGHSA-W22P-4X9F-486VNot reported
CpegithubcpeNot reported1.46.0.1Not reportedNVD-CVE-2026-42523Not reported

OpenFactory catalog packages

No matching packages in this catalog.

Observed:

References

[CERT-Bund public advisories] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)]