CVE-2021-30603: Fedoraproject Fedora

High severity, CVSS 7.5. EPSS: 3.9% chance of exploitation in the next 30 days.

Data race in WebAudio in Google Chrome prior to 92.0.4515.159 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

• Fedoraproject Fedora: version 33 only; version 34 only; version 35 only
• Google Chrome: before 92.0.4515.159 (fixed in 92.0.4515.159)

Published 2021-08-26. Last modified 2026-06-17.