CVE-2026-48558 | SimpleHelp up to 5.5.15/6.0 RC1 Multi-Factor Authentication signature verification

A vulnerability classified as critical has been found in SimpleHelp up to 5.5.15/6.0 RC1. Affected is an unknown function of the component Multi-Factor Authentication. Performing a manipulation results in improper verification of cryptographic signature.

This vulnerability is reported as CVE-2026-48558. The attack is possible to be carried out remotely. No exploit exists.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More