Vulnerability Database

308,379

Total vulnerabilities in the database

CVE-2021-39908

In all versions of GitLab CE/EE starting from 0.8.0 before 14.2.6, all versions starting from 14.3 before 14.3.4, and all versions starting from 14.4 before 14.4.1 certain Unicode characters can be abused to commit malicious code into projects without being noticed in merge request or source code viewer UI.

  • Published: Apr 1, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-39908
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:N/I:P/A:N

CWEs:

Software From Fixed in
gitlab / gitlab 14.3.0 14.3.4
gitlab / gitlab 0.8.0 14.2.6
gitlab / gitlab 14.4.0 14.4.0.x