← Back to CVE search

CVE-2026-12315

Firefox

Description

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.

CVSS 9.1EPSS 0.251%Risk 0.93
View source
Published
2026-06-16 13:16:32
Affected versions
<152
Type
Web application
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N