"...was reported on Friday, November 24, by Benoît Sevens and Clément Lecigne, two security researchers with Google's Threat Analysis Group (TAG)."
Source>By Sergiu Gatlan (who has covered cybersecurity, technology, and other news beats for more than a decade.)
https://www.bleepingcomputer.com/news/security/google-chrome-emergency-update-fixes-7th-zero-day-exploited-in-2023/
"Google is aware that an exploit for CVE-2023-6345 exists in the wild," the company said.
https://chromereleases.googleblog.com/2023/11/stable-channel-update-for-desktop_28.html