CVE-2026-32168
Published: 14 April 2026
Summary
CVE-2026-32168 is a high-severity Improper Input Validation (CWE-20) vulnerability in Microsoft Azure Monitor Agent. Its CVSS base score is 7.8 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploitation for Privilege Escalation (T1068); ranked at the 22.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Threat & Defense at a Glance
Threat & Defense Details
Mitigating Controls (NIST 800-53 r5)AI
SI-10 directly mandates validation of information inputs to systems, comprehensively addressing the improper input validation flaw in the Azure Monitor Agent that enables local privilege escalation.
SI-2 requires organizations to identify, report, and remediate flaws such as this input validation vulnerability in the Azure Monitor Agent through timely patching.
AC-6 enforces least privilege for system processes and users, limiting the impact and likelihood of successful local privilege escalation even if input validation is bypassed.
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Local privilege escalation via improper input validation in Azure Monitor Agent directly enables T1068 Exploitation for Privilege Escalation.
NVD Description
Improper input validation in Azure Monitor Agent allows an authorized attacker to elevate privileges locally.
Deeper analysisAI
CVE-2026-32168 is an improper input validation vulnerability (CWE-20) in the Azure Monitor Agent. Published on 2026-04-14, it has a CVSS v3.1 base score of 7.8 (AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H), indicating high severity due to its potential for significant local impact.
The vulnerability can be exploited by an authorized local attacker with low privileges. Exploitation requires only local access and low complexity, with no user interaction needed. Successful attacks enable privilege escalation on the affected system, granting high-level impacts on confidentiality, integrity, and availability.
Mitigation details are available in the Microsoft Security Response Center update guide at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32168.
Details
- CWE(s)