SEPTEMBER 7, 2026
Live Feed
Back to database
Case File

CVE-2026-16402

CRITICAL · CVSS 9.8 EPSS 0.34%

Source: NVD + CISA KEV + EPSS · Published 2026-07-21 · Last synced 2026-08-20

CyberRota Analysis

AI-Generated

An integer overflow vulnerability in the Graphics: ImageLib component of Firefox can lead to potential remote code execution, posing a critical risk to users. Organizations and individuals using affected versions of Firefox should prioritize immediate updates to version 153 or later to mitigate this severe security threat.

CVE
CVE-2026-16402
Severity
CRITICAL
CVSS
9.8
EPSS
0.34%
Firefox

Original NVD Description

Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

Related CVEs

Other vulnerabilities affecting the same vendor(s)

CVE-2026-84642 HIGH CVE-2026-84641 HIGH CVE-2026-84640 HIGH CVE-2026-84639 CRITICAL CVE-2026-84637 CRITICAL CVE-2026-84145 HIGH