Vulnerability Database

313,664

Total vulnerabilities in the database

CVE-2022-45407

If an attacker loaded a font using <code>FontFace()</code> on a background worker, a use-after-free could have occurred, leading to a potentially exploitable crash. This vulnerability affects Firefox < 107.

  • Published: Dec 22, 2022
  • Updated: Nov 16, 2025
  • CVE: CVE-2022-45407
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
mozilla / firefox - 107.0