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.

Attack Vector Network

Attack Complexity High

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Partial

Integrity Impact None

Availability Impact None

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
liketrek TREK affected
Version Status Constraints
3.0.0 affected —
3.0.1 affected —
3.0.2 affected —
3.0.3 affected —
3.0.4 affected —
3.0.5 affected —
3.0.6 affected —
3.0.7 affected —
3.0.8 affected —
3.0.9 affected —
3.0.10 affected —
3.0.11 affected —
3.0.12 affected —
3.0.13 affected —
3.0.14 affected —
3.0.15 affected —
3.0.16 affected —
3.0.17 affected —
3.0.18 affected —
3.0.19 affected —
3.0.20 affected —
3.0.21 affected —
3.0.22 affected —
3.1.0 unaffected —

No data.

No data.

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Vendors Products
Liketrek Subscribe
Trek Subscribe

Project Subscriptions

Vendors Products
Liketrek Subscribe
Trek Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/liketrek/TREK/releases/tag/v3.1.0 cve-icon cve-icon
https://github.com/mauriceboe/TREK/security/advisories/GHSA-h66w-m5g2-cqpc cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-78886 cve-icon cve-icon
https://vuldb.com/submit/886932 cve-icon cve-icon
https://vuldb.com/vuln/394942 cve-icon cve-icon
https://vuldb.com/vuln/394942/cti cve-icon cve-icon
History

Tue, 25 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 25 Aug 2026 12:45:00 +0000

Type Values Removed Values Added
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.
Title liketrek TREK Public Journey Photo Proxy journey-public.controller.ts path traversal
First Time appeared Liketrek
Liketrek trek
Weaknesses CWE-22
CPEs cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:*
Vendors & Products Liketrek
Liketrek trek
References
Metrics cvssV2_0

{'score': 2.6, 'vector': 'AV:N/AC:H/Au:N/C:P/I:N/A:N/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 3.7, 'vector': 'CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 3.7, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 6.3, 'vector': 'CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-08-25T13:13:00.971Z

Reserved: 2026-08-25T06:01:26.170Z

Link: CVE-2026-78886

cve-icon Vulnrichment

Updated: 2026-08-25T13:12:57.907Z

cve-icon NVD

Status : Received

Published: 2026-08-25T13:19:32.013

Modified: 2026-08-25T13:19:32.013

Link: CVE-2026-78886

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-25T14:30:18Z

Weaknesses