What is CVE-2026-92140?

CVE-2026-92140 is a medium-severity vulnerability in Jenkins Project Gitee Plugin, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-16.

How severe is CVE-2026-92140?

Medium severity. CVSS v3 base score is 6.8 out of 10.

XSS in Jenkins Project Gitee Plugin

CVE-2026-92140

Jenkins Gitee Plugin 1301.v8957053c7902 and earlier does not escape the sender name from Gitee push webhook payloads in build causes, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to trigger builds via the Jenkins Gitee Plugin webhook endpoint.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H.

Affected products

Jenkins Project Gitee Plugin

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

jenkinsci-cert@googlegroups.com (vendor-advisory)

Frequently asked questions

What is CVE-2026-92140?: CVE-2026-92140 is a medium-severity vulnerability in Jenkins Project Gitee Plugin, classified under Cross-site Scripting. CVSS score: 6.8/10. Published 2026-09-16.
How severe is CVE-2026-92140?: Medium severity. CVSS v3 base score is 6.8 out of 10.