CVE-2026-19139 Race condition in Chrome

What is CVE-2026-19139?

CVE-2026-19139 is a high-severity vulnerability in Google Chrome, published on 6 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

Race in CredentialProvider in Google Chrome on Windows prior to 151.0.7922.109 allowed a local attacker to perform OS-level privilege escalation via a malicious file. (Chromium security severity: High)

Weakness: CWE-362

Which versions are affected by CVE-2026-19139?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-19139?

Upgrade to a fixed version.

Is CVE-2026-19139 being exploited?

There is no known exploitation of CVE-2026-19139 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-2026-19139, ECHO-fa03-684f-24f9, GHSA-h23f-fw55-m43w, MINI-4g3c-pjwg-7cx4.