CVE-2026-100389 | GestSup up to 3.2.60 Attachment code injection

September 25, 2026 Yanac

A vulnerability, which was classified as critical, was found in GestSup up to 3.2.60. Affected by this vulnerability is an unknown functionality of the component Attachment Handler. The manipulation results in code injection.

This vulnerability is cataloged as CVE-2026-100389. The attack may be launched remotely. There is no exploit available.

You should upgrade the affected component.VulDB Recent EntriesRead More