A vulnerability was found in liketrek TREK up to 3.0.22. Impacted is the function loginUser of the file server/src/services/authService.ts of the component Pre-2FA mfa_token Handler. The manipulation results in improper authentication. The attack may be performed from remote. Upgrading to version 3.1.0 is recommended to address this issue. Upgrading the affected component is recommended.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Liketrek
  • Trek

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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-mjh4-w6fq-54qm cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-78863 cve-icon cve-icon
https://vuldb.com/submit/886929 cve-icon cve-icon
https://vuldb.com/vuln/394939 cve-icon cve-icon
https://vuldb.com/vuln/394939/cti cve-icon cve-icon
History

Thu, 27 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 25 Aug 2026 11:15:00 +0000

Type Values Removed Values Added
Description A vulnerability was found in liketrek TREK up to 3.0.22. Impacted is the function loginUser of the file server/src/services/authService.ts of the component Pre-2FA mfa_token Handler. The manipulation results in improper authentication. The attack may be performed from remote. Upgrading to version 3.1.0 is recommended to address this issue. Upgrading the affected component is recommended.
Title liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication
First Time appeared Liketrek
Liketrek trek
Weaknesses CWE-287
CPEs cpe:2.3:a:liketrek:trek:*:*:*:*:*:*:*:*
Vendors & Products Liketrek
Liketrek trek
References
Metrics cvssV2_0

{'score': 6.5, 'vector': 'AV:N/AC:L/Au:S/C:P/I:P/A:P/E:ND/RL:OF/RC:C'}

cvssV3_0

{'score': 6.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV3_1

{'score': 6.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:X/RL:O/RC:C'}

cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X'}
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published: 2026-08-25T11:00:10.236Z

Updated: 2026-08-27T15:06:04.339Z

Reserved: 2026-08-25T06:01:13.787Z

Link: CVE-2026-78863

cve-icon Vulnrichment

Updated: 2026-08-27T15:05:58.764Z

cve-icon NVD

Status : Deferred

Published: 2026-08-25T11:16:54.627

Modified: 2026-08-27T17:20:43.797

Link: CVE-2026-78863

cve-icon Redhat

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