🛡️ CVE-2025-59500 — azure-notification-service

🟠 CVSS 7.7 — High ✅ No Known Exploit CWE-284 NVD
7.7
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is changed, meaning a successful attack can affect components beyond the vulnerable one. Rated impact: confidentiality none, integrity high, availability none.

Weakness class

CVE-2025-59500 is classified as CWE-284: Improper Access Control. The software does not restrict an action to the actors that should be allowed to perform it.

Affected software

CVE-2025-59500 is recorded against 1 package.

  • azure-notification-service

Timeline and source

Published on 23 October 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

msrc.microsoft.com

Details

Severity HIGH
CVSS Score 7.7
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
CWE CWE-284
Public Exploit ✅ No
Source NVD
Published 2025-10-23
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
azure-notification-service — —

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