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CVE-2025-12445

nvd nist
Published: Nov 10, 2025Modified: Jun 17, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Exploitability: 3.9 / Impact: 2.5
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

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 (1)

Products: Google: Chrome
Google
1 product
Chrome
Configuration A
1 vulnerable · 3 platform
Vulnerable SoftwareAffected Versions
Chrome
Before 142.0.7444.59
Running on/withPlatform Versions
Apple
Macos
All versions
Linux
Linux Kernel
All versions
Microsoft
Windows
All versions

Related CWEs

CWE-288
Authentication Bypass Using an Alternate Path or Channel
A product requires authentication, but the product has an alternate path or channel that does not require authentication.

References (2)

Source: chrome-cve-admin@google.com
Release NotesVendor Advisory
Source: chrome-cve-admin@google.com
Issue TrackingPermissions Required

Timeline

No history available yet.