Vulnerability Database

313,825

Total vulnerabilities in the database

CVE-2022-31743

Firefox's HTML parser did not correctly interpret HTML comment tags, resulting in an incongruity with other browsers. This could have been used to escape HTML comments on pages that put user-controlled data in them. This vulnerability affects Firefox < 101.

  • Published: Dec 22, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-31743
  • Severity: Medium
  • Exploit:

CVSS v3:

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

CWEs:

OWASP TOP 10:

Software From Fixed in
mozilla / firefox - 101.0