CVE-2026-0878 | Teknoloji dünyasından en güncel haberleri ve güvenlikle ilgili gelişmeleri takip edin.

Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thund…
High CVSS: 8.0

CVE-2026-0878

Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.
Vendor
Mozilla
Product
Firefox
CWE
CWE-20
Yayın Tarihi
2026-01-13 14:16:38
Güncelleme
2026-01-22 18:59:48
Source Identifier
security@mozilla.org
KEV Date Added
-

Kategoriler

CWE-20 Firefox HIGH Mozilla 2026

Referanslar

https://bugzilla.mozilla.org/show_bug.cgi?id=2003989 https://www.mozilla.org/security/advisories/mfsa2026-01/ https://www.mozilla.org/security/advisories/mfsa2026-03/ https://www.mozilla.org/security/advisories/mfsa2026-04/ https://www.mozilla.org/security/advisories/mfsa2026-05/