JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.
https://www.mozilla.org/security/advisories/mfsa2026-45/
https://bugzilla.mozilla.org/show_bug.cgi?id=2036983
Source: Mitre, NVD
Published: 2026-05-12
Updated: 2026-05-12