CVE-2025-49300: Shinetheme Traveler Option Tree

Low severity, CVSS 2.7. EPSS: 0.3% chance of exploitation in the next 30 days.

Insertion of Sensitive Information Into Sent Data vulnerability in shinetheme Traveler Option Tree custom-option-tree allows Retrieve Embedded Sensitive Data.This issue affects Traveler Option Tree: from n/a through <= 2.8.

Affected products

• Shinetheme Traveler Option Tree: up to and including 2.8

Published 2025-12-16. Last modified 2026-10-07.