Feb 2026: Azure Local Remote Code Execution Vulnerability
CVE-2026-21228 Published on February 10, 2026
Azure Local Remote Code Execution Vulnerability
Improper certificate validation in Azure Local allows an unauthorized attacker to execute code over a network.
Weakness Type
Improper Certificate Validation
The software does not validate, or incorrectly validates, a certificate. When a certificate is invalid or malicious, it might allow an attacker to spoof a trusted entity by interfering in the communication path between the host and client. The software might connect to a malicious host while believing it is a trusted host, or the software might be deceived into accepting spoofed data that appears to originate from a trusted host.
Products Associated with CVE-2026-21228
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Affected Versions
Microsoft Azure Local:- Version 1.0.0 and below 2510.0.3002 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.