SEPTEMBER 19, 2026
Live Feed
Back to database
Case File

CVE-2026-74968

MEDIUM · CVSS 5.4 EPSS 0.10%

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

CyberRota Analysis

AI-Generated

A site isolation vulnerability in the Graphics: WebRender component of Firefox could allow attackers to exploit the rendering process, potentially leading to unauthorized data access between different sites. Users and organizations utilizing affected versions of Firefox should prioritize updating to Firefox 154 or Firefox ESR 153.1 to mitigate this medium-severity risk.

CVE
CVE-2026-74968
Severity
MEDIUM
CVSS
5.4
EPSS
0.10%
Firefox

Original NVD Description

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.

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