Vulnerability Database

308,485

Total vulnerabilities in the database

CVE-2021-39910

An issue has been discovered in GitLab CE/EE affecting all versions starting from 12.6 before 14.3.6, all versions starting from 14.4 before 14.4.4, all versions starting from 14.5 before 14.5.2. GitLab was vulnerable to HTML Injection through the Swagger UI feature.

  • Published: Dec 13, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-39910
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 2.6
  • AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
gitlab / gitlab 14.4.0 14.4.4
gitlab / gitlab 14.5.0 14.5.2
gitlab / gitlab 12.6.0 14.3.6