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EPSS 0.5%top 59%

CVE-2026-78863: Improper Authentication in liketrek TREK

0
Medium
VulnerabilityCVE-2026-78863gcveosvghsa-x6rr-9jxr-vqvgcve-2026-78863ghsacwe-287
Published: 08/25/2026 (08/25/2026, 11:00:10 UTC)
Source: GCVE Database
Vendor/Project: liketrek
Product: TREK

Description

CVE-2026-78863 is a medium severity vulnerability in liketrek TREK up to version 3.0.22. It affects the loginUser function in the Pre-2FA mfa_token Handler component, causing improper authentication. This flaw can be exploited remotely. The issue is resolved by upgrading to version 3.1.0.

CVSS v4.0

Score 5.3medium

Attack Vector
Network
Attack Complexity
Low
Attack Requirements
None
Privileges Required
Low
User Interaction
None
Vuln. Confidentiality
Low
Vuln. Integrity
Low
Vuln. Availability
Low
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
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

Affected software

Affected versions
<3.1.0=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>=3.0.0 <3.1.0

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 09/29/2026, 05:20:14 UTC

Technical Analysis

This vulnerability in liketrek TREK (versions prior to 3.1.0) involves improper authentication due to a flaw in the loginUser function within the Pre-2FA mfa_token Handler component. The vulnerability allows remote attackers to bypass authentication controls. The CVSS 3.1 base score is 5.3, indicating a medium severity impact. The vulnerability is identified as CWE-287 (Improper Authentication).

Potential Impact

An attacker can remotely exploit this vulnerability to bypass authentication mechanisms, potentially gaining unauthorized access to the affected system. The impact is limited to improper authentication without further details on privilege escalation or data exposure.

Mitigation Recommendations

Upgrade liketrek TREK to version 3.1.0 or later to remediate this vulnerability. No other mitigation or temporary fix is indicated.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-x6rr-9jxr-vqvg
Osv Schema Version
1.4.0
Aliases
["CVE-2026-78863"]
Database Specific Severity
MODERATE
Cvss Version
3.1
State
PUBLISHED

Threat ID: 6a8d9ac3acd9273b493e0fab

Added to database: 08/25/2026, 13:38:11 UTC

Last enriched: 09/29/2026, 05:20:14 UTC

Last updated: 10/08/2026, 18:48:48 UTC

Views: 42

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