What is CVE-2025-30196?

CVE-2025-30196 is a medium-severity vulnerability in Jenkins Anchorchain, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-03-19.

How severe is CVE-2025-30196?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Jenkins Anchorchain

CVE-2025-30196

Jenkins AnchorChain Plugin 1.0 does not limit URL schemes for links it creates based on workspace content, allowing the `javascript:` scheme, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control the input file for the Anchor Chain post-build step.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.003 (21.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L.

Affected products

Jenkins Anchorchain — versions 1.0
Jenkins Project Anchorchain Plugin — versions 1.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

jenkinsci-cert@googlegroups.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2025-30196?: CVE-2025-30196 is a medium-severity vulnerability in Jenkins Anchorchain, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-03-19.
How severe is CVE-2025-30196?: Medium severity. CVSS v3 base score is 6.5 out of 10.