CVE-2026-21640 | Revive Adserver up to 6.0.4 Setting format string

January 15, 2026 Yanac

A vulnerability categorized as critical has been discovered in Revive Adserver up to 6.0.4. This affects an unknown function of the component Setting Handler. Executing a manipulation can lead to format string.

This vulnerability is tracked as CVE-2026-21640. The attack can be launched remotely. No exploit exists.

Applying a patch is advised to resolve this issue.VulDB Recent EntriesRead More