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CVE-2025-9866

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CVE-2025-9866

Published: Sep 3, 2025

Modified: Feb 26, 2026

PUBLISHED

Description

Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium)

VendorProductVersions

Google

Chrome

affected
140.0.7339.80 - < 140.0.7339.80

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