Backpack Traveler <= 2.10.3 - Authenticated (Subscriber+) Insecure Direct Object Reference

Authorization Bypass Through User-Controlled Key
CVE CVE-2025-69030
CVSS Medium (4.3)
Publicly Published December 29, 2025
Last Updated January 6, 2026
Researcher Tran Nguyen Bao Khanh
Description

The Backpack Traveler - Modern Travel Blog WordPress Theme theme for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.10.3 due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Subscriber-level access and above, to perform an unauthorized action.

References

1 affected software package

Software Type Theme
Software Slug backpacktraveler (view on wordpress.org)
Patched? No
Affected Version
  • <= 2.10.3
Patched Version
This record contains material that is subject to copyright

Copyright 2012-2026 Defiant Inc.
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. License Detail.