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CVE-2025-12909

MEDIUM CVSS: 5.3 Published: 2025-11-08 Modified: 2026-06-17

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)

Affected Platforms

Google Chrome

Weakness Type

CWE-693

References