CVE-2026-12455

Use after free in Tab Strip in Google Chrome prior to 149.0.7827.155 allowed a remote attacker who convinced a user to engage in specific UI gestures to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.html	Vendor Advisory
https://issues.chromium.org/issues/517069848	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

26 Oct 2026, 12:10

Type	Values Removed	Values Added
Summary		(es) Uso después de liberación en la tira de pestañas en Google Chrome anterior a 149.0.7827.155 permitió a un atacante remoto que convenció a un usuario para realizar gestos específicos de la interfaz de usuario explotar potencialmente la corrupción de la pila mediante una página HTML manipulada. (Gravedad de seguridad de Chromium: Alta)

Information

Published : 2026-06-17 13:20

Updated : 2026-10-26 12:10

NVD link : CVE-2026-12455

Mitre link : CVE-2026-12455

CVE.ORG link : CVE-2026-12455

JSON object : View

Products Affected

google

chrome

linux

linux_kernel

apple

macos

microsoft

windows

CWE

CWE-416

Use After Free

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