CVE-2021-30574: Fedoraproject Fedora

High severity, CVSS 8.8. EPSS: 1.6% chance of exploitation in the next 30 days.

Use after free in protocol handling in Google Chrome prior to 92.0.4515.107 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 92.0.4515.107 (fixed in 92.0.4515.107)

Published 2021-08-03. Last modified 2026-06-17.