CVE-2025-66384: Misp

High severity, CVSS 8.2. EPSS: 0.4% chance of exploitation in the next 30 days.

app/Controller/EventsController.php in MISP before 2.5.24 has invalid logic in checking for uploaded file validity, related to tmp_name.

Affected products

• Misp Misp: before 2.5.24 (fixed in 2.5.24)

Published 2025-11-28. Last modified 2026-06-17.