CVE-2026-25449: Shinetheme Traveler

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

Deserialization of Untrusted Data vulnerability in shinetheme Traveler traveler allows Object Injection.This issue affects Traveler: from n/a through < 3.2.8.1.

Affected products

• Shinetheme Traveler: up to and including 3.2.8.1

Published 2026-03-18. Last modified 2026-06-17.