VULNERABILITY INTELLIGENCE

CVE-2025-12445

CVSS score6.5 MEDIUM

EPSS probability0.15%

CISA KEVNot currently listed

Published2025-11-10

Last modified2026-10-07

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

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)

Weakness classification

134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-288

Primary references

chrome-cve-admin@google.com — Release Notes, Vendor Advisory
chrome-cve-admin@google.com — Issue Tracking, Permissions Required