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CVE-2025-21406 | Microsoft Windows up to Server 2025 Telephony Service use after free
A vulnerability, which was classified as critical, has been found in Microsoft Windows. Affected by this issue is some unknown functionality of the component Telephony Service. The manipulation leads to use after free. This vulnerability is handled as CVE-2025-21406. The attack may be launched remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.