Vulnerability Database

299,184

Total vulnerabilities in the database

CVE-2025-10531

Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability affects Firefox < 143 and Thunderbird < 143.

  • Published: Sep 16, 2025
  • Updated: Nov 4, 2025
  • CVE: CVE-2025-10531
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.4
  • AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

CWEs:

Software From Fixed in
mozilla / firefox - 143.0
mozilla / thunderbird - 143.0