CVE-2026-4716

Critical CVSS: 9.1

Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability affects Firefox < 149, Firefox ESR < 140.9, Thunderbird < 149, and Thunderbird < 140.9.

Vendor

Mozilla

Product

Firefox

CWE

CWE-908

Yayın Tarihi

2026-03-24 13:16:07

Güncelleme

2026-03-25 20:16:37

Source Identifier

security@mozilla.org

KEV Date Added

Kategoriler

CWE-908 Firefox CRITICAL Mozilla 2026

Referanslar

https://bugzilla.mozilla.org/show_bug.cgi?id=2018592 https://www.mozilla.org/security/advisories/mfsa2026-20/ https://www.mozilla.org/security/advisories/mfsa2026-22/ https://www.mozilla.org/security/advisories/mfsa2026-23/ https://www.mozilla.org/security/advisories/mfsa2026-24/

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