Vulnerability Monitor

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CVE-2025-6945

GitLab has remediated an issue in GitLab EE affecting all versions from 17.8 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2 that could have allowed an authenticated attacker to leak sensitive information from confidential issues by injecting hidden prompts into merge request comments.

Published

2025-11-15T08:15:46.280

Last Modified

2025-11-20T21:07:40.250

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 3.5 (LOW)

Weaknesses

Type: Secondary
CWE-77

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	gitlab	gitlab	< 18.3.6	Yes
Application	gitlab	gitlab	< 18.4.4	Yes
Application	gitlab	gitlab	< 18.5.2	Yes

References

https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/ Release Notes, Vendor Advisory ([email protected])
https://gitlab.com/gitlab-org/gitlab/-/issues/552611 Broken Link ([email protected])
https://hackerone.com/reports/3173458 Permissions Required ([email protected])