SEPTEMBER 17, 2026
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Case File

CVE-2026-92049

UNKNOWN · CVSS N/A EPSS 0.14%

Source: NVD + CISA KEV + EPSS · Published 2026-09-15 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A use-after-free vulnerability in the Win32 component of Firefox could potentially allow an attacker to execute arbitrary code or crash the browser. Users of affected Firefox versions should prioritize updating to Firefox 156 or Firefox ESR 153.3 to mitigate this risk and ensure their systems remain secure.

CVE
CVE-2026-92049
Severity
UNKNOWN
CVSS
N/A
EPSS
0.14%
Firefox

Original NVD Description

Use-after-free in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.