CVE-2026-95301

Missing authorization in Extensions in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page. (Chromium security severity: High)

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html	Release Notes Vendor Advisory
https://issues.chromium.org/issues/540265100	Exploit Issue Tracking Mitigation Vendor Advisory
https://issues.chromium.org/issues/540265100	Exploit Issue Tracking Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

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

History

01 Oct 2026, 15:06

Type	Values Removed	Values Added
CPE		cpe:2.3:a:google:chrome::::::::
First Time		Google Google chrome
References	~~() https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html -~~	() https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0856730748.html - Release Notes, Vendor Advisory
References	~~() https://issues.chromium.org/issues/540265100 -~~	() https://issues.chromium.org/issues/540265100 - Exploit, Issue Tracking, Mitigation, Vendor Advisory

30 Sep 2026, 20:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.1
References	~~() https://issues.chromium.org/issues/540265100 -~~	() https://issues.chromium.org/issues/540265100 -

29 Sep 2026, 18:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-09-29 18:17

Updated : 2026-10-01 15:06

NVD link : CVE-2026-95301

Mitre link : CVE-2026-95301

CVE.ORG link : CVE-2026-95301

JSON object : View

Products Affected

google

chrome

CWE

CWE-862

Missing Authorization

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