CVE-2025-12445CWE-288
CVE-2025-12445
Medium · published November 11, 2025
What it is
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)
The record
Technical detail
- CVSS v3.1
- 6.5 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00146 · 3.6th percentile
- Weakness
- CWE-288 · Authentication Bypass Using an Alternate Path or Channel
- Published
- 2025-11-11T01:15Z
Affected products (1)
| Product | Versions | Fixed in |
|---|
| google/chrome | < 142.0.7444.59 | 142.0.7444.59 |
References (2)
EPSS history
Timeline