CVE-2026-87461 Information disclosure in Chrome
A remote attacker can leak cross-origin data via a crafted Chrome extension, affecting Google Chrome users.
- 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-2026-87461?
CVE-2026-87461 is a medium-severity vulnerability in Google Chrome, published on 9 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
Information leak in Core in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to leak cross-origin data via a crafted Chrome extension. (Chromium security severity: Low)
Weakness: CWE-200
Which versions are affected by CVE-2026-87461?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-87461?
Upgrade to a fixed version.
Is CVE-2026-87461 being exploited?
There is no known exploitation of CVE-2026-87461 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-87461, ECHO-4fb9-a34a-b25a, GHSA-hc6j-jqf2-58g7, MINI-3h35-wwf5-fj44.