CVE-2026-106427 Security feature bypass in Chrome
A confused deputy vulnerability in Chrome on iOS allows remote attackers to bypass system access restrictions into privileged pages via crafted HTML.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-106427?
CVE-2026-106427 is a medium-severity vulnerability in Google Chrome, published on 6 Oct 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
Confused deputy in Mobile in Google Chrome on on iOS prior to 155.0.8059.39 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-441
Which versions are affected by CVE-2026-106427?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-106427?
Upgrade to a fixed version.
Is CVE-2026-106427 being exploited?
There is no known exploitation of CVE-2026-106427 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-106427, ECHO-fc74-1536-f0ba, GHSA-qwwj-rf4m-2ppv, MINI-984h-crjg-q2j3.