CVE-2026-14399 Information disclosure in Chrome

What is CVE-2026-14399?

CVE-2026-14399 is a medium-severity vulnerability in Google Chrome, published on 1 Jul 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Uninitialized Use in Dawn in Google Chrome prior to 150.0.7871.46 allowed a remote attacker to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: Medium)

Weakness: CWE-457

Which versions are affected by CVE-2026-14399?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-14399?

Upgrade to a fixed version.

Is CVE-2026-14399 being exploited?

There is no known exploitation of CVE-2026-14399 in the wild and no public exploit code.

Other vulnerabilities in Google Chrome

• CVE-2022-4135 Google Chromium GPU Heap Buffer Overflow Exploited Critical 9.6
• CVE-2020-16017 Google Chrome Use-After-Free Exploited Critical 9.6
• CVE-2020-16010 Google Chrome for Android UI Heap Buffer Overflow Exploited Critical 9.6
• CVE-2026-87491 Google Chromium V8 Out of Bounds Write Exploited High 8.8
• CVE-2026-85046 Google Chromium V8 Type Confusion Exploited High 8.8

All Google Chrome vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2026-14399, ECHO-1767-c09f-d6b6, GHSA-pgvf-397w-wh5f, MINI-74hq-qjp3-ph74.