CVE-2026-113808 | Stormshield Network Security up to 4.3.44/4.8.19/5.0.9/5.1.3 Captive Portal cross site scripting

October 20, 2026 Yanac

A vulnerability categorized as problematic has been discovered in Stormshield Network Security up to 4.3.44/4.8.19/5.0.9/5.1.3. Affected by this issue is some unknown functionality of the component Captive Portal. Executing a manipulation can lead to cross site scripting.

This vulnerability is tracked as CVE-2026-113808. The attack can be launched remotely. No exploit exists.

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