CVE-2026-87502
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)
- Published Sep 9, 2026
- CVSS 4.2 medium
- 0.2% chance of exploitation in the next 30 days (EPSS)
- A fix is available