CVE-2025-7739 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting5 documents5 sources
Severity
5.4MEDIUMNVD
EPSS
0.0%
top 87.89%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedAug 13

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 18.2 before 18.2.2 that, under certain conditions, could have allowed authenticated users to achieve stored cross-site scripting by injecting malicious HTML content in scoped label descriptions.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NExploitability: 2.3 | Impact: 2.7

Affected Packages5 packages

▶CVEListV5gitlab/gitlab18.2 — 18.2.2
▶NVDgitlab/gitlab18.2.0 — 18.2.2
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

2
OSV
CVE-2025-7739: An issue has been discovered in GitLab CE/EE affecting all versions from 18↗2025-08-13
▶
GHSA
GHSA-4h46-82xr-4j7x: An issue has been discovered in GitLab CE/EE affecting all versions from 18↗2025-08-13
▶

📋Vendor Advisories

2
GitLab
CVE-2025-7739: An issue has been discovered in GitLab CE/EE affecting all versions from 18.2 before 18.2.2 that, under certain conditions, could have allowed authent↗2025-08-13
▶
Debian
CVE-2025-7739: gitlab - An issue has been discovered in GitLab CE/EE affecting all versions from 18.2 be...↗2025
▶