CVE-2026-8537 Information disclosure in Chrome
A remote attacker can leak cross-origin data via a crafted HTML page due to insufficient policy enforcement in ViewTransitions.
- 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-2026-8537?
CVE-2026-8537 is a medium-severity vulnerability in Google Chrome, published on 14 May 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
Insufficient policy enforcement in ViewTransitions in Google Chrome prior to 148.0.7778.168 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Weakness: CWE-942
Which versions are affected by CVE-2026-8537?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-8537?
Upgrade to a fixed version.
Is CVE-2026-8537 being exploited?
There is no known exploitation of CVE-2026-8537 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-8537, ECHO-7b68-c378-a5fa, GHSA-j274-v69m-27gh, MINI-25m8-gr4h-x7f7.