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Microsoft Power Pages CVE-2026-23652

| EUVD-2026-31508 CRITICAL
Command Injection (CWE-77)
2026-05-22 microsoft GHSA-j3gf-wx64-3r7p
10.0
CVSS 3.1
Temporal: 8.7
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CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
Analysis Generated
May 22, 2026 - 22:45 vuln.today

DescriptionNVD

Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an unauthorized attacker to execute code over a network.

AnalysisAI

Remote code execution in Microsoft Power Pages allows unauthenticated network attackers to inject and execute operating-system commands against the platform, with a maximum CVSS score of 10.0 reflecting changed scope and full confidentiality, integrity, and availability impact. The flaw stems from improper neutralization of special elements in command construction (CWE-77), and while no public exploit has been identified at time of analysis, Microsoft has released a patch via MSRC. …

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RemediationAI

Within 24 hours: Identify and inventory all Power Pages deployments, categorizing by exposure to external networks. Within 7 days: Apply the patch available per vendor advisory from Microsoft Security Response Center (MSRC) to all affected Power Pages instances. …

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CVE-2026-23652 vulnerability details – vuln.today

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