CVE-2026-95366 Security feature bypass in Chrome

What is CVE-2026-95366?

CVE-2026-95366 is a medium-severity vulnerability in Google Chrome, published on 29 Sep 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

Use of released resource in Core in Google Chrome prior to 154.0.8037.57 allowed a remote attacker who had compromised the renderer process to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Weakness: CWE-672

Which versions are affected by CVE-2026-95366?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-95366?

Upgrade to a fixed version.

Is CVE-2026-95366 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-95366 exists.

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-2026-95366, ECHO-711a-ac74-0b60, GHSA-3rm8-6r4w-v7hc, MINI-48x9-ww7g-w762.