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CVE-2026-4725
CRITICAL10.0
Beschreibung
Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability affects Firefox < 149 and Thunderbird < 149.
CVE Details
CVSS v3.1 Bewertung10.0
SchweregradCRITICAL
CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
AngriffsvektorNETWORK
KomplexitatLOW
Erforderliche PrivilegienNONE
BenutzerinteraktionNONE
Veroffentlicht3/24/2026
Zuletzt geandert3/25/2026
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
mozilla:firefox
Schwachen (CWE)
CWE-416CWE-416
Referenzen
https://bugzilla.mozilla.org/show_bug.cgi?id=2017108(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-20/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-23/(security@mozilla.org)
IOC Korrelationen
Keine Korrelationen erfasst
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