CVE-2026-2786 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
Critical CVSS: 9.8

CVE-2026-2786

Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8.
Vendor
Mozilla
Product
Firefox
CWE
CWE-416
Yayın Tarihi
2026-02-24 14:16:27
Güncelleme
2026-02-26 21:28:58
Source Identifier
security@mozilla.org
KEV Date Added
-

Kategoriler

CWE-416 Firefox CRITICAL Mozilla 2026

Referanslar

https://bugzilla.mozilla.org/show_bug.cgi?id=2013612 https://www.mozilla.org/security/advisories/mfsa2026-13/ https://www.mozilla.org/security/advisories/mfsa2026-15/ https://www.mozilla.org/security/advisories/mfsa2026-16/ https://www.mozilla.org/security/advisories/mfsa2026-17/