TI-2026-54718 Aliases CVE-2026-78886 GHSA-pw55-389h-h6rh

liketrek TREK Public Journey Photo Proxy journey-public.controller.ts path traversal

LOW 29CWE-22Published 2026-08-25 · Updated 2026-08-25

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: High
Attack requirements: None
Impact type: Information disclosure
Confidentiality · integrity · availability: Low · None · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-22 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.0058 47th percentileScored 2026-11-07

Fix Fixed TREK (liketrek): 3.1.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
liketrek	TREK	3.0.0; 3.0.1; 3.0.2; 3.0.3; 3.0.4; 3.0.5; 3.0.6; 3.0.7; 3.0.8; 3.0.9; 3.0.10; 3.0.11; 3.0.12; 3.0.13; 3.0.14; 3.0.15; 3.0.16; 3.0.17; 3.0.18; 3.0.19; 3.0.20; 3.0.21; 3.0.22	3.1.0	Patch available	CNA

TREK Vendorliketrek Affected 3.0.0; 3.0.1; 3.0.2; 3.0.3; 3.0.4; 3.0.5; 3.0.6; 3.0.7; 3.0.8; 3.0.9; 3.0.10; 3.0.11; 3.0.12; 3.0.13; 3.0.14; 3.0.15; 3.0.16; 3.0.17; 3.0.18; 3.0.19; 3.0.20; 3.0.21; 3.0.22 Fixed in 3.1.0 Patch available CNA

CPE names CNA · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:liketrek:trek::::::::	—	—	liketrek

cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:* Versions — — ·liketrek

Remediation

Fix · CNA TREK (liketrek) Fixed in 3.1.0

Timeline

2026-10-02 Threatist record created from CVE-2026-78886
2026-10-03 Alias added: GHSA-pw55-389h-h6rh

References

Patch 1

https://github.com/liketrek/TREK/releases/tag/v3.1.0

Other 1

https://github.com/mauriceboe/TREK/security/advisories/GHSA-h66w-m5g2-cqpc

TI-2026-58832 TREK: SSRF Guard Bypass via IPv6 Transition Addresses (NAT64/6to4) CVSS 3.1MEDIUM 6.3
TI-2026-54717 liketrek TREK OIDC Service oidcService.ts findOrCreateUser improper authentication CVSS 4.0MEDIUM 6.3
TI-2026-54719 liketrek TREK Journey Photo Proxy validateShareTokenForAsset authorization CVSS 4.0MEDIUM 6.3
TI-2026-54715 liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication CVSS 4.0MEDIUM 5.3
TI-2026-54716 liketrek TREK Journey Entry Update journey.controller.t journeyService.updateEntry sql injection CVSS 4.0MEDIUM 5.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences