Zero-day attacks' details not disclosed
https://www.bleepingcomputer.com/news/google/emergency-google-chrome-update-fixes-zero-days-used-in-attacks/
Google has released Chrome 95.0.4638.69 for Windows, Mac, and Linux to fix two zero-day vulnerabilities that attackers have actively exploited.
"Google is aware that exploits for CVE-2021-38000 and CVE-2021-38003 exist in the wild," Google disclosed in the list of security fixes in today's Google Chrome release.