CVE-2026-19557

Use after free in TabStrip in Google Chrome on Mac prior to 151.0.7922.137 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

CVSS v3 8.3 HIGH

8.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_01815628406.html	Release Notes Vendor Advisory
https://issues.chromium.org/issues/534867485	Permissions Required

Configurations

Configuration 1 (hide)

AND

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

cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

History

23 Oct 2026, 20:10

Type	Values Removed	Values Added
Summary		(es) Uso después de liberación en TabStrip en Google Chrome en Mac anterior a 151.0.7922.137 permitió a un atacante remoto que había comprometido el proceso de renderizado realizar potencialmente un escape de sybox a través de una página HTML manipulada. (Gravedad de seguridad de Chromium: Alta)

Information

Published : 2026-08-11 22:17

Updated : 2026-10-23 20:10

NVD link : CVE-2026-19557

Mitre link : CVE-2026-19557

CVE.ORG link : CVE-2026-19557

JSON object : View

Products Affected

google

chrome

apple

macos

CWE

CWE-416

Use After Free

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