CVE-2025-27287: Ssvadim Ss Quiz

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through <= 2.0.5.

Affected products

• Ssvadim Ss Quiz: up to and including 2.0.5

Published 2025-04-17. Last modified 2026-06-17.