CVE-2025-13761 — Cross-site Scripting in Gitlab

CWE-79 — Cross-site Scripting6 documents6 sources
Severity
9.6CRITICALNVD
EPSS
0.0%
top 86.20%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
GitlabDebian GitlabGitlab CE
Timeline
PublishedJan 9

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unauthenticated user to execute arbitrary code in the context of an authenticated user's browser by convincing the legitimate user to visit a specially crafted webpage.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages5 packages

▶CVEListV5gitlab/gitlab18.6 — 18.6.3+1
▶NVDgitlab/gitlab18.6.0 — 18.6.3+1
▶debiandebian/gitlab
▶gitlabgitlab/gitlab

🔴Vulnerability Details

1
GHSA
GHSA-3r2c-p78w-vg88: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18↗2026-01-09
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📋Vendor Advisories

3
Red Hat
gitlab: GitLab: Cross-Site Scripting Vulnerability Leading to Arbitrary Code Execution↗2026-01-09
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GitLab
CVE-2025-13761: GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 before 18.6.3, and 18.7 before 18.7.1 that could have allowed an unaut↗2026-01-09
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Debian
CVE-2025-13761: gitlab - GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.6 ...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-13761 Impact, Exploitability, and Mitigation Steps | Wiz↗
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