CVE-2021-30599 is a type confusion vulnerability in the V8 JavaScript engine of Google Chrome, affecting versions prior to 92.0.4515.159, as well as Fedora Project's Chrome and Fedora. This high-severity flaw (CVSS 8.8) allows a remote attacker to execute arbitrary code within the browser's sandbox by enticing a user to visit a specially crafted HTML page. While not currently listed on the KEV catalog or having public exploit code in Metasploit or ExploitDB, the vulnerability has garnered significant community discussion and media coverage, indicating notable attention from security researchers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 92.0.4515.159CPE match | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
33CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | ||
34CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | ||
35CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.