CVE-2025-6556

State: Published
Severity: 5.4 Medium
Published: Jun 24, 2025
Updated: Feb 26, 2026
Reserved: Jun 23, 2025

Description

Insufficient policy enforcement in Loader in Google Chrome prior to 138.0.7204.49 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Low)

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

CWE-288 Authentication Bypass Using an Alternate Path or Channel

Affected Products

Product	Versions
ChromeGoogle	138.0.7204.49 to before 138.0.7204.49Affected

References

https://chromereleases.googleblog.com/2025/06/stable-channel-update-for-desktop_24.html
https://issues.chromium.org/issues/40062462

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