CVE-2026-87561

Incorrect authorization in Web Authentication in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to bypass web origin policy via a crafted Chrome extension. (Chromium security severity: Low)

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html	Release Notes Vendor Advisory
https://issues.chromium.org/issues/499217288	Permissions Required

Configurations

Configuration 1 (hide)

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-09-09 01:17

Updated : 2026-09-10 20:17

NVD link : CVE-2026-87561

Mitre link : CVE-2026-87561

CVE.ORG link : CVE-2026-87561

JSON object : View

Products Affected

google

chrome

CWE

CWE-863

Incorrect Authorization

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