CVE-2021-30554
HIGH8.8⚠ KEVEPSS 5.8%Google Chromium WebGL Use-After-Free Vulnerability
Published: 7/2/2021Modified: 4/28/2026Added to CISA KEV: 11/3/2021
Description
Use after free in WebGL in Google Chrome prior to 91.0.4472.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected packages (1)
- Debian/chromiumfrom 0, < 93.0.4577.82-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |