Vulnerability Database

308,681

Total vulnerabilities in the database

CVE-2025-13019

Same-origin policy bypass in the DOM: Workers component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5.

  • Published: Nov 11, 2025
  • Updated: Nov 13, 2025
  • CVE: CVE-2025-13019
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.1
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

CWEs:

Software From Fixed in
mozilla / firefox - 140.5.0
mozilla / firefox - 145.0