CVE-2026-21531 | Microsoft Azure AI Language Authoring deserialization
A vulnerability was found in Microsoft Azure AI Language Authoring. It has been classified as critical. Affected by this vulnerability is an unknown functionality. This manipulation causes deserialization.
This vulnerability is handled as CVE-2026-21531. The attack can be initiated remotely. There is not any exploit available.
Applying a patch is the recommended action to fix this issue.