CVE-2026-111053 | FOSSBilling up to 0.8.6 Path Join template_exists Path::join file path traversal

October 19, 2026 Yanac

A vulnerability classified as problematic was found in FOSSBilling up to 0.8.6. Affected by this vulnerability is the function Path::join of the file /guest/system/template_exists of the component Path Join. Executing a manipulation of the argument File can lead to path traversal.

This vulnerability is tracked as CVE-2026-111053. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More