CVE-2023-4076 is a high-severity use-after-free vulnerability affecting Google Chrome versions prior to 115.0.5790.170, specifically within its WebRTC component. This flaw allows a remote attacker to potentially achieve heap corruption by enticing a user to engage in a specially crafted WebRTC session. With a CVSS score of 8.8, it presents a high risk due to its network-based attack vector, low attack complexity, and potential for high impact on confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog and lacking public exploit code in Metasploit or ExploitDB, its mention in media coverage and community discussions indicates some awareness, though active exploitation is not confirmed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 115.0.5790.170, < 115.0.5790.170CPE match | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
< 115.0.5790.170CPE matchmatch criteria | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* |
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.