CVE-2026-106237 Information disclosure in Chrome
Remote attackers can bypass site isolation and leak information via crafted HTML pages in Google Chrome.
- 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-2026-106237?
CVE-2026-106237 is a critical 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
Information leak in Permissions in Google Chrome prior to 155.0.8059.39 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-200
Which versions are affected by CVE-2026-106237?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-106237?
Upgrade to a fixed version.
Is CVE-2026-106237 being exploited?
There is no known exploitation of CVE-2026-106237 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-106237, ECHO-a16d-cf6f-6d0e, GHSA-3vqq-w895-v5vc, MINI-99mw-968c-m5hw.