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CVE-2026-0881
CRITICAL10.0
Beschreibung
Sandbox escape in the Messaging System component. This vulnerability affects Firefox < 147 and Thunderbird < 147.
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
Veroffentlicht1/13/2026
Zuletzt geandert1/22/2026
Quellenvd
Honeypot-Sichtungen0
Betroffene Produkte
mozilla:firefoxmozilla:thunderbird
Schwachen (CWE)
CWE-284CWE-693
Referenzen
https://bugzilla.mozilla.org/show_bug.cgi?id=2005845(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-01/(security@mozilla.org)
https://www.mozilla.org/security/advisories/mfsa2026-04/(security@mozilla.org)
IOC Korrelationen
Keine Korrelationen erfasst
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