# CVE-2026-32211: Azure MCP Server Information Disclosure Vulnerability

> CVE-2026-32211: Azure MCP Server Information Disclosure Vulnerability. CVSS 9.1 (CVSS 3.1).

Canonical: https://rewindex.com/cve/CVE-2026-32211
Last updated: 2026-10-15T15:53:51Z

- Published: 2026-04-02 23:27 UTC · Updated: 2026-10-15 15:53 UTC · Assigner: microsoft
- CVSS: 9.1 (CVSS 3.1) · Severity: Critical · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
- EPSS: 0.83%, 57th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-306

## Description

Missing authentication for critical function in Azure MCP Server allows an unauthorized attacker to disclose information over a network.

## Affected vendors and products

- Microsoft: Azure Web Apps

## Tracked companies

- [Microsoft Azure](https://rewindex.com/company/azure.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-32211)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-32211)
- [https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32211](https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32211)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-32211 · Markdown: https://rewindex.com/cve/CVE-2026-32211.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-32211 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T02:15:16.034Z