CVE-2026-91732

Published: Sep 15, 2026Modified: Sep 18, 2026

8.1

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N

Exploitability: 2.8 / Impact: 5.2

Source: NVD

Description

Missing authorization in AppManifest in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Affected (1)

Products: Google: Chrome

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Google Chrome	version < 153.0.8010.47

Related CWEs

Missing Authorization

The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

References (2)

https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0541751186.html

Source: chrome-cve-admin@google.com

Release NotesVendor Advisory

https://issues.chromium.org/issues/511062248

Source: chrome-cve-admin@google.com

ExploitIssue TrackingPatch

Timeline

No history available yet.