CVE-2026-92032

CriticalCVSS 9.6/10Last modified Oct 5, 2026

Description

Sandbox escape due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 156, Firefox ESR 140.16, Firefox ESR 153.3, Thunderbird 156, Thunderbird 140.16, and Thunderbird 153.3.

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

No affected versions have been published.

Timeline

Published
Sep 15, 2026
Last modified
Oct 5, 2026
NVD status
Analyzed

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CVE-2026-92032: Critical severity, CVSS 9.6 | Vulnix