PT-2026-63251 · Google · Google Chrome

CVE-2026-16422 · Published 2026-07-21 · Updated 2026-07-21

Mitre

CVSS v3.1

7.5

High

Base vector

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

Insufficient validation of untrusted input in Certificate in Google Chrome on Linux prior to 150.0.7871.182 allowed an attacker in a privileged network position to perform domain spoofing via malicious network traffic. (Chromium security severity: High)

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2026-16422

Affected Products

Google Chrome

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-16422 · Security Note
• https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0256605430.html · Note
• https://issues.chromium.org/issues/533515002 · Note