CyberRota Analysis
AI-GeneratedA site isolation vulnerability in the Graphics component of Firefox could allow an attacker to potentially access sensitive data from other sites through improper memory handling. Users of affected versions should prioritize updating to Firefox 154 or Firefox ESR 153.1 to mitigate the risk of data leakage. This is particularly important for organizations that handle sensitive information or operate in regulated environments.
CVE
CVE-2026-74970
Severity
MEDIUM
CVSS
5.4
EPSS
0.14%
Firefox
Original NVD Description
Site isolation issue in the Graphics 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)