Main Vulnerability Database Vulnerabilities #VU114226

#VU114226 Security features bypass in Mozilla products - CVE-2025-9185

Published: August 19, 2025 / Updated: August 22, 2025

Vulnerability identifier: #VU114226

Vulnerability risk: Medium

CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:U/U:Green

CVE-ID: CVE-2025-9185

CWE-ID: CWE-254

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerable software:
Mozilla Firefox
Firefox ESR
Firefox for Android
Firefox Focus for Android

Software vendor:
Mozilla

Description

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to an error in the Graphics: Canvas2D component. A remote attacker can bypass Same-origin policy restrictions.

Install updates from vendor's website.