CVE-2026-5276: Insufficient policy enforcement in WebUSB
Chromium: CVE-2026-5276 Insufficient policy enforcement in WebUSB
Other sources
Insufficient policy enforcement in WebUSB in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
— NVD
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-5276?
The severity of CVE-2026-5276 is classified as High.
How do I fix CVE-2026-5276?
To fix CVE-2026-5276, update Google Chrome to version 146.0.7680.178 or later.
What type of attack is associated with CVE-2026-5276?
CVE-2026-5276 is associated with a remote attacker exploiting insufficient policy enforcement in WebUSB.
What can be compromised due to CVE-2026-5276?
CVE-2026-5276 may allow a remote attacker to obtain potentially sensitive information from process memory.
Which versions of Google Chrome are affected by CVE-2026-5276?
Google Chrome versions prior to 146.0.7680.178 are affected by CVE-2026-5276.