PT-2026-54687 · Google · Google Chrome

Published 2026-07-01 · Updated 2026-07-01 · CVE-2026-14420

NVD

CVSS v3.1

9.6

Critical

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Out of bounds read and write in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Fix

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

CVE-2026-14420

Affected Products

Google Chrome

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-14420 · Security Note
• https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html · Note
• https://issues.chromium.org/issues/517031505 · Note