CVE-2026-12026

Out of bounds read in Video in Google Chrome on ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

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/517347084	Issue Tracking Permissions Required

Configurations

Configuration 1 (hide)

AND

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

cpe:2.3:o:google:chrome_os:-:*:*:*:*:*:*:*

History

25 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) Lectura fuera de límites en Video en Google Chrome en ChromeOS anterior a 149.0.7827.115 permitió a un atacante remoto que había comprometido el proceso de renderizado obtener información potencialmente sensible de la memoria del proceso a través de 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-2026-12026

Mitre link : CVE-2026-12026

CVE.ORG link : CVE-2026-12026

JSON object : View

Products Affected

google

chrome
chrome_os

CWE

CWE-125

Out-of-bounds Read

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