Insufficient Data Validation in Google Chrome on Windows
CVE-2025-6557

5.4MEDIUM

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
24 June 2025

What is CVE-2025-6557?

A security flaw in Google Chrome for Windows allows attackers to exploit insufficient data validation in DevTools. By persuading users to perform specific user interface interactions, an attacker can execute arbitrary code through a specially crafted HTML page. This vulnerability underscores the importance of user caution and robust validation mechanisms in safeguarding against unauthorized access.

Affected Version(s)

Chrome 138.0.7204.49

References

https://chromereleases.googleblog.com/2025/06/stable-chan...
https://issues.chromium.org/issues/406631048

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-6557 : Insufficient Data Validation in Google Chrome on Windows