CVE-2025-13663: Intel Quartus Prime

Medium severity, CVSS 6.7. EPSS: 0.1% chance of exploitation in the next 30 days.

Under certain circumstances, the Quartus Prime Pro Installer for Windows does not check the permissions of the Quartus target installation directory if the target installation directory already exists.

Affected products

• Intel Quartus Prime: before 25.1 (fixed in 25.1)

Published 2025-12-11. Last modified 2026-10-07.