TI-2026-54717 Aliases CVE-2026-78885 GHSA-q5wr-f3rq-qfcg

liketrek TREK OIDC Service oidcService.ts findOrCreateUser improper authentication

LOW 29CWE-287Published 2026-08-25 · Updated 2026-08-27

Key facts

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

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

A vulnerability was identified in liketrek TREK up to 3.0.22. The impacted element is the function findOrCreateUser of the file server/src/services/oidcService.ts of the component OIDC Service. Such manipulation leads to improper authentication. It is possible to launch the attack remotely. The attack requires a high level of complexity. The exploitability is regarded as difficult. Upgrading to version 3.1.0 is sufficient to resolve this issue. Upgrading the affected component is advised.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00581 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-2026-78885
2026-10-03 Alias added: GHSA-q5wr-f3rq-qfcg

References

Patch 1

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

Other 1

https://github.com/mauriceboe/TREK/security/advisories/GHSA-fvgw-r58q-4cw4

TI-2026-58832 TREK: SSRF Guard Bypass via IPv6 Transition Addresses (NAT64/6to4) CVSS 3.1MEDIUM 6.3
TI-2026-54718 liketrek TREK Public Journey Photo Proxy journey-public.controller.ts path traversal 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