CVE-2026-62830

Microsoft · Azure SRE Agent

A missing authorization vulnerability in the Microsoft Azure SRE Agent allows an authenticated attacker to perform unauthorized privilege escalation over a network.

Executive summary

A critical missing authorization flaw in the Microsoft Azure SRE Agent enables authenticated attackers to elevate privileges, potentially leading to full system compromise.

Vulnerability

This is a missing authorization vulnerability (CWE-862) occurring within the Azure SRE Agent. The CVSS vector (PR:L) confirms that an attacker must possess low-level privileges to initiate the exploit.

Business impact

Successful exploitation allows an authenticated user to escalate privileges beyond their intended scope. Given the CVSS score of 9.9, this vulnerability poses a severe risk to the integrity and security of the Azure environment, potentially facilitating unauthorized access to sensitive data or administrative control over affected systems.

Remediation

Immediate Action: Review the Microsoft Security Response Center update guide for this CVE to identify and apply the necessary patches for the Azure SRE Agent.

Proactive Monitoring: Monitor system logs for unusual account activity or unexpected privilege escalation events.

Compensating Controls: Ensure that the principle of least privilege is strictly enforced for all service accounts interacting with the Azure SRE Agent.

Exploitation status

Public Exploit Available: No

Analyst recommendation

Due to the critical nature of this privilege escalation vulnerability, security teams should prioritize the identification of all instances of the Azure SRE Agent within their infrastructure. Apply the vendor-provided patches as soon as they become available to prevent potential unauthorized access.