CVE-2025-30196 json
Jenkins AnchorChain Plugin Has a Cross-Site Scripting (XSS) Vulnerability
published 2025-03-19 19 mo ago modified 2026-06-17 4 mo ago also GHSA-xxrg-mg63-qfpj , EUVD-2025-6732
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 24%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 19 mo ago
Exploit prediction
0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L |
| GitHub | 3.1 | 8.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.jenkins-ci.plugins:anchorchain | 1 listed version |
no fix listed |
Affected products
- Jenkins Project Jenkins AnchorChain Plugin
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
jenkins.io
/security/advisory/2025-03-19/#SECURITY-3529
vendor-advisory, web
-
nvd.nist.gov
/vuln/detail/CVE-2025-30196
advisory
-
github.com
/jenkinsci/anchor-chain-plugin
package
Sources
- CVE List CVE-2025-30196
- GitHub Advisory GHSA-xxrg-mg63-qfpj
- NVD CVE-2025-30196
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