CVE-2026-12316 — Mitigation bypass in the DOM: Security component
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Published: 2026-06-16 · CVSS: 9.1 · CVSS 3.1
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7