CVE advisoryKnown Exploit
CVE-2021-21193
Google Chrome Use-After-Free Vulnerability.
Halo Surface Signal: 1 out of 5 — much less likely to be public-facing.
A use-after-free vulnerability in Google Chrome's Blink rendering engine allows remote attackers to potentially exploit heap corruption via a crafted HTML page. This could impact organizations by compromising data confidentiality, integrity, and system availability. The realistic business risk involves unauthorized sys