All vulnerabilities

Servers and applications

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.

Severity
Low 3.5
Published
15 Nov 2025
Last changed
19 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
18.3.6, 18.4.4, 18.5.2
Sources
NVD

Affected software

SoftwareAffected versions
GitLabServers and applications · cpe:a:gitlab:gitlab
  • From 17.9.0 before 18.3.6
  • From 18.4.0 before 18.4.4
  • From 18.5.0 before 18.5.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2025-6945
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2025-6945