What’s Vulnerable › Vulnerabilities

CVE-2026-78886: liketrek TREK Public Journey Photo Proxy journey-public.controller.ts path traversal

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% 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-22

Description

A security flaw has been discovered in liketrek TREK up to 3.0.22. This affects an unknown function of the file server/src/nest/journey/journey-public.controller.ts of the component Public Journey Photo Proxy. Performing a manipulation results in path traversal. The attack can be initiated remotely. The attack's complexity is rated as high. The exploitability is reported as difficult. Upgrading to version 3.1.0 mitigates this issue. It is advisable to 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-h66w-m5g2-cqpc
• https://vuldb.com/cve/CVE-2026-78886
• https://vuldb.com/submit/886932
• https://vuldb.com/vuln/394942
• https://vuldb.com/vuln/394942/cti

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