CVE-2026-78886

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.

CVSS v3 3.7 LOW
CVSS v2.0 2.6 LOW

3.7^/10

CVSS v3 : LOW

Vector :

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.6^/10

CVSS v2.0 : LOW

Vector : AV:N/AC:H/Au:N/C:P/I:N/A:N

Exploitability : 4.9 / Impact : 2.9

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
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

Configurations

No configuration.

History

No history.

Information

Published : 2026-08-25 13:19

Updated : 2026-08-26 16:19

NVD link : CVE-2026-78886

Mitre link : CVE-2026-78886

CVE.ORG link : CVE-2026-78886

JSON object : View

Products Affected

No product.

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

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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."}], "lastModified": "2026-08-26T16:19:05.917", "sourceIdentifier": "cna@vuldb.com"}