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CVE-2025-12445

MEDIUM CVSS: 6.5 Published: 2025-11-10 Modified: 2026-06-17

Description

Policy bypass in Extensions in Google Chrome prior to 142.0.7444.59 allowed an attacker who convinced a user to install a malicious extension to leak cross-origin data via a crafted Chrome Extension. (Chromium security severity: Low)

Affected Platforms

Microsoft WindowsLinux Linux KernelGoogle ChromeApple Macos

Weakness Type

CWE-288

References