BDU%3A2026-01788 | Vulnetix

BDU%3A2026-01788 PUBLISHED CVSS 10 CRITICAL

Record from circl · Published February 13, 2026

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
Azure AI Language Authoring	Microsoft	1.0.0b4

Risk scores

CVSS 2.0

Affected products

Vendor	Product	Versions
Microsoft	Azure AI Language Authoring	1.0.0
Microsoft Corp	Azure AI Language Authoring
microsoft	azure_ai_language_authoring	1.0.0

Timeline

Feb 10, 2026 PoC Published (10 in total, the first dated here)
Feb 13, 2026 CVE Published
Nov 1, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln BDU%3A2026-01788
vulnetix vdb fixes BDU%3A2026-01788

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/BDU%253A2026-01788/fixes/registry"

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References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21531 advisory

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