File Type Protection Bypass in Google Chrome for Windows
CVE-2026-0903

5.4MEDIUM

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
20 January 2026

What is CVE-2026-0903?

An implementation flaw in the Downloads feature of Google Chrome for Windows prior to version 144.0.7559.59 enables attackers to circumvent established protections against dangerous file types. By exploiting this vulnerability, a remote adversary can deliver a malicious file that bypasses built-in security measures, posing a risk to users' systems and data integrity.

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Affected Version(s)

Chrome 144.0.7559.59

References

https://chromereleases.googleblog.com/2026/01/stable-chan...
https://issues.chromium.org/issues/444803530

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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