What is CVE-2026-78864?

CVE-2026-78864 is a medium-severity vulnerability in Liketrek Trek, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-08-25.

How severe is CVE-2026-78864?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SQL Injection in Liketrek Trek

CVE-2026-78864

A vulnerability was determined in liketrek TREK up to 3.0.22. The affected element is the function journeyService.updateEntry of the file server/src/nest/journey/journey.controller.t of the component Journey Entry Update. This manipulation causes sql injection. It is possible to initiate the attack remotely. Upgrading to version 3.1.0 is sufficient to fix this issue. It is recommended to upgrade the affected component.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.

Affected products

Liketrek Trek — versions 3.0.0, 3.0.1, 3.0.10

Weakness classification (CWE)

References

cna@vuldb.com (technical-description, vdb-entry)
cna@vuldb.com (signature, permissions-required)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (third-party-advisory)
cna@vuldb.com (related)
cna@vuldb.com (patch)

Frequently asked questions

What is CVE-2026-78864?: CVE-2026-78864 is a medium-severity vulnerability in Liketrek Trek, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2026-08-25.
How severe is CVE-2026-78864?: Medium severity. CVSS v3 base score is 6.3 out of 10.