CVE-2026-19193 | Jiangmin Antivirus 21 Minifilter Port kvcore.sys MessageNotifyCallback access control

A vulnerability, which was classified as critical, was found in Jiangmin Antivirus 21. Impacted is the function MessageNotifyCallback in the library kvcore.sys of the component Minifilter Port. Executing a manipulation can lead to improper access controls.

This vulnerability is registered as CVE-2026-19193. The attack needs to be launched locally. Furthermore, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.VulDB Recent EntriesRead More