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CVE-2026-78863

liketrek TREK Pre-2FA mfa_token authService.ts loginUser improper authentication

MEDIUM
6.3
CVSS Score
Published: August 25, 2026 at 11:00 AM UTC
Updated: September 28, 2026 at 11:10 PM UTC
1 product affected across 1 vendorTREK

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.5%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/394939
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/394939/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-78863
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/886929
Related
Source: cverecord
https://github.com/mauriceboe/TREK/security/advisories/GHSA-mjh4-w6fq-54qm
Patch
Source: cverecord
https://github.com/liketrek/TREK/releases/tag/v3.1.0

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-287

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