CVE-2026-72940 | Microsoft Windows up to Server 2025 Schannel heap-based overflow

A vulnerability categorized as very critical has been discovered in Microsoft Windows up to Server 2025. This issue affects some unknown processing of the component Schannel. Executing a manipulation can lead to heap-based buffer overflow.

The identification of this vulnerability is CVE-2026-72940. The attack may be launched remotely. There is no exploit available.

A patch should be applied to remediate this issue.VulDB Recent EntriesRead More