CVE-2026-40184: mauriceboe TREK missing authentication for uploaded photos

CVE-2026-40184 · Severity: low · CVSS 3.7 · Published 2026-04-10

TREK, a collaborative travel planning application, was found to serve uploaded trip photos without requiring any user login. This means that if an unauthorized person knows or guesses the specific filename of an uploaded photo, they can view it directly over the internet. This could lead to the exposure of private travel photos and personal information shared within the app.

Technologies: Mauriceboe Trek. Vendors: Mauriceboe.

Quick answers

Is CVE-2026-40184 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-40184 being exploited in the wild.
How severe is CVE-2026-40184?
Low severity, with a CVSS score of 3.7, published 10 April 2026.
Which products and versions are affected?
mauriceboe TREK < 2.7.2.
Is there a fix for CVE-2026-40184?
A patch was published on 2026-04-01: Fix committed and version 2.7.2 released. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-40184 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-40184?
Check whether you run Mauriceboe Trek. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A missing authentication vulnerability (CWE-306) existed in TREK's handling of uploaded media. Specifically, the `/uploads/photos/:filename` route was served publicly, failing to verify if the requester possessed a valid JSON Web Token (JWT) or a legitimate share token. While the attack complexity is rated as high—likely due to the need to know or brute-force specific filenames—an unauthenticated remote attacker could bypass intended access controls to view private trip photos. This issue was addressed in version 2.7.2 by implementing mandatory authentication checks for the affected route, while keeping avatars and covers public for functional requirements.

Affected products

  • mauriceboe TREK < 2.7.2

Timeline

  • 2026-04-01: patched: Fix committed and version 2.7.2 released.
  • 2026-04-10: disclosed: CVE published to NVD.

References

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