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CVE-2026-8949

HIGH · CVSS 7.5 EPSS 0.58%

Source: NVD + CISA KEV + EPSS · Published: 2026-05-19 · Last synced: 2026-06-17

CyberRota Analysis

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CVE
CVE-2026-8949
Severity
HIGH
CVSS
7.5
EPSS
0.58%
Firefox

Original NVD Description

Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11.