Description

Insufficient policy enforcement in Devtools in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to leak cross-origin data via Devtools. (Chromium security severity: Low)

INFO

Published Date :

2025-11-07T23:23:38.684Z

Last Modified :

2025-11-10T15:41:18.696Z

Source :

Chrome
AFFECTED PRODUCTS

The following products are affected by CVE-2025-12909 vulnerability.

Vendors Products
Google
  • Chrome
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-12909.

URL Resource
https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html cve-icon cve-icon
https://issues.chromium.org/issues/361116749 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact