CVE-2021-28210: Tianocore EDK2

High severity, CVSS 7.8. EPSS: 0.4% chance of exploitation in the next 30 days.

An unlimited recursion in DxeCore in EDK II.

Affected products

• Tianocore EDK2: before 202008 (fixed in 202008)

Published 2021-06-11. Last modified 2026-06-17.