CVE-2026-12017

Inappropriate implementation in Extensions in Google Chrome prior to 149.0.7827.115 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 3.1 LOW

3.1^/10

CVSS v3 : LOW

Vector :

Exploitability : 1.6 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html	Vendor Advisory
https://issues.chromium.org/issues/516797143	Issue Tracking Permissions Required

Configurations

Configuration 1 (hide)

AND

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

OR	cpe:2.3:o:apple:macos:-:::::::*
	cpe:2.3:o:linux:linux_kernel:-:::::::*
	cpe:2.3:o:microsoft:windows:-:::::::*

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Implementación inapropiada en Extensiones en Google Chrome anterior a 149.0.7827.115 permitió a un atacante remoto que había comprometido el proceso de renderizado eludir el aislamiento de sitios mediante una página HTML manipulada. (Gravedad de seguridad de Chromium: Alta)

Information

Published : 2026-06-11 22:16

Updated : 2026-10-25 23:10

NVD link : CVE-2026-12017

Mitre link : CVE-2026-12017

CVE.ORG link : CVE-2026-12017

JSON object : View

Products Affected

google

chrome

linux

linux_kernel

apple

macos

microsoft

windows

CWE

CWE-20

Improper Input Validation

NVD-CWE-noinfo

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