CVE-2026-78887: liketrek TREK Journey Photo Proxy validateShareTokenForAsset authorization

Severity: low (CVSS 3.7 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-25 · updated 2026-08-26
Weakness: CWE-285

Description

A weakness has been identified in liketrek TREK up to 3.0.22. This impacts the function validateShareTokenForAsset of the component Journey Photo Proxy. Executing a manipulation can lead to incorrect authorization. The attack can be launched remotely. This attack is characterized by high complexity. The exploitability is said to be difficult. Upgrading to version 3.1.0 will fix this issue. You should upgrade the affected component.

Affected products

liketrek TREK: 3.0.0, 3.0.1, 3.0.2, 3.0.3, 3.0.4, 3.0.5 (+17)

References

https://github.com/liketrek/TREK/releases/tag/v3.1.0
https://github.com/mauriceboe/TREK/security/advisories/GHSA-24x9-fcj9-vp6w
https://vuldb.com/cve/CVE-2026-78887
https://vuldb.com/submit/886933
https://vuldb.com/vuln/394943
https://vuldb.com/vuln/394943/cti

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