Type Confusion in V8. Reported by Google Threat Analysis Group on 2025-09-16.
https://www.theregister.com/2025/09/18/google_emergency_patch_chrome_0_day/
https://www.helpnetsecurity.com/2025/09/18/chrome-zero-day-vulnerability-cve-2025-10585/
https://thehackernews.com/2025/09/google-patches-chrome-zero-day-cve-2025.html
https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop_17.html