Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

Published: 2023-09-12

CVSS: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Download CVE-2023-4863 POC (Proof-of-Concept) here:

Tip: Download official Tor Browser at https://www.torproject.org/download/ to access .onion links.

https://connollyfinan.ie/poc-531-cve-2024-47875/

https://connollyfinan.ie/poc-145-cve-2021-44790/

https://connollyfinan.ie/poc-498-cve-2023-41265/

https://connollyfinan.ie/poc-539-cve-2025-66516/

https://connollyfinan.ie/poc-313-cve-2023-43177/