Insufficient Policy Enforcement in WebUSB in Google Chrome by Google
CVE-2026-5276

6.5MEDIUM

Key Information:

Vendor

Google
Status
Chrome
Vendor
CVE Published:
1 April 2026

What is CVE-2026-5276?

A vulnerability in Google Chrome's WebUSB feature prior to version 146.0.7680.178 allows remote attackers to exploit insufficient policy enforcement, leading to potential exposure of sensitive information from the process memory. This can be achieved through specially crafted HTML pages, making it imperative for users to update their browsers to safeguard against unauthorized data access.

Affected Version(s)

Chrome 146.0.7680.178

References

https://chromereleases.googleblog.com/2026/03/stable-chan...
https://issues.chromium.org/issues/489711638

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.