CVE-2026-14406 Information disclosure in Chrome

Medium 5.9 Published Updated

An attacker can obtain sensitive process memory information by tricking a user into installing a malicious Chrome extension.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-14406?

CVE-2026-14406 is a medium-severity vulnerability in Google Chrome, published on 1 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Out of bounds read in V8 in Google Chrome prior to 150.0.7871.46 allowed an attacker who convinced a user to install a malicious extension to obtain potentially sensitive information from process memory via a crafted Chrome Extension. (Chromium security severity: Medium)

Weakness: CWE-125

Which versions are affected by CVE-2026-14406?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-14406?

Upgrade to a fixed version.

Is CVE-2026-14406 being exploited?

There is no known exploitation of CVE-2026-14406 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-14406, ECHO-b79b-238f-59e7, GHSA-c7mf-q7g4-27p2, MINI-j4vx-3284-r78x.

Is CVE-2026-14406 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free