CVE-2025-59500

Name: CVE-2025-59500
Creator: NVD / NIST
Published: 2025-10-23T22:15:48.327+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 8.8/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2025-59500 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Improper access control in Azure Notification Service allows an authorized attacker to elevate privileges over a network.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

8.8/10

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

EPSS Probability

0.50%

39.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Microsoft	Azure Notification Service	All versions

References

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

Timeline

Published: Oct 23, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-59500?

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

How severe is CVE-2025-59500?

CVE-2025-59500 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2025-59500?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-59500?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST