CVE-2026-4445 is a high-severity use-after-free vulnerability in WebRTC affecting Google Chrome prior to version 146.0.7680.153 across Apple, Google, Linux, and Microsoft platforms. Rated 8.8 CVSS (High), it allows a remote attacker to exploit heap corruption with low attack complexity and user interaction, leading to high impact on confidentiality, integrity, and availability. While not actively exploited (KEV: No) and lacking public exploit code, the vulnerability has received some community attention and media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 146.0.7680.153, < 146.0.7680.153CPE match | cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | ||
< 146.0.7680.153CPE 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.