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CVE-2026-78863

6.3 · MEDIUM

A vulnerability was found in liketrek TREK up to 3.0.22.

Published Aug 25, 2026CWE-287EPSS 0.51%

Overview

CVE-2026-78863 is a medium-severity vulnerability. It was published on August 25, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/liketrek/TREK/releases/tag/v3.1.0GitHubgithub.com/mauriceboe/TREK/security/advisories/GHSA-mjh4-w6fq-54qmRefvuldb.com/cve/CVE-2026-78863Refvuldb.com/submit/886929Refvuldb.com/vuln/394939Refvuldb.com/vuln/394939/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-78863?

CVE-2026-78863 is a medium-severity vulnerability. It was published on August 25, 2026 and has a CVSS 3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2026-78863?

This vulnerability has a CVSS 3.1 base score of 6.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-78863?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-78863?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-78863 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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