Vulnerability Database

309,234

Total vulnerabilities in the database

CVE-2025-6426

The executable file warning did not warn users before opening files with the terminal extension. This bug only affects Firefox for macOS. Other versions of Firefox are unaffected. This vulnerability affects Firefox < 140, Firefox ESR < 128.12, Thunderbird < 140, and Thunderbird < 128.12.

  • Published: Jun 24, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2025-6426
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
mozilla / firefox - 128.12.0
mozilla / firefox - 140.0