CVE-2026-21515

critical
Published 2026-04-24 · Modified 2026-04-27
CVSS v3
9.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v2
VIR risk
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.

Predictions

Exploit likelihood
98%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: secure@microsoft.com — https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21515

Application impact

VendorProductVersionsFixed
windows microsoftazure_iot_central-

References

CWEs

CWE-200

Verify integrity in audit chain (admin only). AS-IS.