CVE-2025-39495: Boldthemes Avantage

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

Deserialization of Untrusted Data vulnerability in BoldThemes Avantage avantage allows Object Injection.This issue affects Avantage: from n/a through <= 2.4.9.

Affected products

• Boldthemes Avantage: up to and including 2.4.9

Published 2025-05-23. Last modified 2026-06-17.