VULNERABILITY INTELLIGENCE

CVE-2021-30554

CVSS score8.8 HIGH
EPSS probability7.37%
CISA KEVKnown exploited vulnerability
Published2021-07-02
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Google Chromium WebGL Use-After-Free Vulnerability

Vendor / product: Google / Chromium WebGL

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.

Weakness classification

  • CWE-416: Use After Free

Primary references