CVE-2026-66634: Pantherius Modal Survey

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Subscriber Insecure Direct Object References (IDOR) in Modal Survey <= 2.0.2.2.3 versions.

Affected products

• Pantherius Modal Survey: up to and including 2.0.2.2.3

Published 2026-08-18. Last modified 2026-08-20.