CVE-2026-86538 | knowns-dev knowns up to 0.29.x Preview Endpoint /api/templates/preview templateFile path traversal

A vulnerability has been found in knowns-dev knowns up to 0.29.x and classified as problematic. This issue affects some unknown processing of the file /api/templates/preview of the component Preview Endpoint. The manipulation of the argument templateFile leads to path traversal.

This vulnerability is traded as CVE-2026-86538. It is possible to initiate the attack remotely. There is no exploit available.

The affected component should be upgraded.VulDB Recent EntriesRead More