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Vulnerability record · CVE-2025-59500 · published 23 October 2025

CVE-2025-59500: Microsoft azure notification service improper access control vulnerability

Microsoft · Azure Notification Service

Improper access control in Azure Notification Service allows an authorized attacker to elevate privileges over a network.

8.8 CVSS 3.1 High EPSS 0.55% · top 56.1% CWE-284 · Improper access control
8.8CVSS 3.1 base score
0.55%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
17 Jun 2026Last modified by NVD

Description

Improper access control in Azure Notification Service allows an authorized attacker to elevate privileges over a network.

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59500 Vendor Advisory

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2025-59500), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.