CVE-2025-26873: Shinetheme Traveler

Critical severity, CVSS 9.0. EPSS: 0.4% chance of exploitation in the next 30 days.

Deserialization of Untrusted Data vulnerability in shinetheme Traveler traveler.This issue affects Traveler: from n/a through < 3.2.1.

Affected products

• Shinetheme Traveler: up to and including 3.2.1

Published 2025-03-27. Last modified 2026-06-17.