VULNERABILITY INTELLIGENCE

CVE-2021-21166

CVSS score8.8 HIGH
EPSS probability24.03%
CISA KEVKnown exploited vulnerability
Published2021-03-09
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 Race Condition Vulnerability

Vendor / product: Google / Chromium

Description

Data race in audio in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Weakness classification

  • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Primary references