SEPTEMBER 18, 2026
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Case File

CVE-2026-74973

MEDIUM · CVSS 4.2 EPSS 0.18%

Source: NVD + CISA KEV + EPSS · Published 2026-08-18 · Last synced 2026-09-17

CyberRota Analysis

AI-Generated

A race condition and use-after-free vulnerability in the Graphics component of Firefox could allow an attacker to exploit memory corruption issues, potentially leading to arbitrary code execution. Users of affected Firefox versions should prioritize updating to Firefox 154 or the specified ESR versions to mitigate the risk. Organizations relying on Firefox for critical applications or sensitive data should address this vulnerability promptly to safeguard against potential exploitation.

CVE
CVE-2026-74973
Severity
MEDIUM
CVSS
4.2
EPSS
0.18%
Firefox

Original NVD Description

Race condition, use-after-free in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1, Thunderbird 154, Thunderbird 140.14, and Thunderbird 153.1.

Related CVEs

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