# CVE-2026-21515

> Vulnerability · severity: **CRITICAL** (CVSS 9.9).

## Description

Exposure of sensitive information to an unauthorized actor in Azure IOT Central allows an authorized attacker to elevate privileges over a network.

## Key facts

- **CVE ID:** CVE-2026-21515
- **Published:** 2026-04-24
- **CVSS severity:** CRITICAL
- **CVSS base score:** 9.9
- **CWE codes:** CWE-200

## Affected products

- `microsoft:azure_iot_central`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-21515

## Citation

> AI Analytics. CVE-2026-21515. Retrieved 2026-07-28 from https://api.ai-analytics.org/cve/CVE-2026-21515. Derived from NIST NVD. Licensed CC0.

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