CVE-2026-87502 Other in Chrome
A confused deputy vulnerability in Chrome's Fullscreen mode allows attackers to spoof UI elements via social engineering after compromising the renderer process.
- 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-2026-87502?
CVE-2026-87502 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
Confused deputy in Fullscreen in Google Chrome prior to 153.0.8010.36 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-441
Which versions are affected by CVE-2026-87502?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-87502?
Upgrade to a fixed version.
Is CVE-2026-87502 being exploited?
There is no known exploitation of CVE-2026-87502 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-87502, ECHO-87fb-5f30-fbbe, GHSA-7mj6-6r2r-q498, MINI-j3g2-8c87-3j7h.