Description
Deserialization of untrusted data in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.
Affected products
microsoft: azure monitor agent
References1
- msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59285 Vendor Advisory
Metrics
- CVSS 3.1
-
7.0
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 1% percentile: 57 · as of 9 November 2026
- CWE
- CWE-502
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.