Invalid pointer in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150 and Firefox ESR 140.10.
https://www.mozilla.org/security/advisories/mfsa2026-32/
https://www.mozilla.org/security/advisories/mfsa2026-30/
https://bugzilla.mozilla.org/show_bug.cgi?id=2013588
Source: Mitre, NVD
Published: 2026-04-21
Updated: 2026-04-21