CVE-2026-12440

CriticalCVSS 9.6/10Last modified Oct 26, 2026

Description

Use after free in DigitalCredentials in Google Chrome on Windows prior to 149.0.7827.155 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Metrics

CVSS 3.1 9.6/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

Vendor	Product	Versions
Google	Chrome	>= 149.0.7827.155, < 149.0.7827.155

References

https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01750511403.htmlVendor Advisory
https://issues.chromium.org/issues/519731619Permissions Required

Timeline

Published: Jun 17, 2026
Last modified: Oct 26, 2026
NVD status: Analyzed

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