Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-2021-39937

A collision in access memoization logic in all versions of GitLab CE/EE before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2, leads to potential elevated privileges in groups and projects under rare circumstances

  • Published: Dec 13, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-39937
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.9
  • AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/Au:S/C:P/I:P/A:P

CWEs:

Software From Fixed in
gitlab / gitlab 14.4.0 14.4.4
gitlab / gitlab 14.5.0 14.5.2
gitlab / gitlab - 14.3.6