CVE-2026-21227

HIGH
2026-01-22 [email protected]
8.2
CVSS 3.1
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CVSS Vector

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

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 22, 2026 - 23:15 nvd
HIGH 8.2

Tags

Azure Path Traversal Azure Logic Apps

Description

Improper limitation of a pathname to a restricted directory ('path traversal') in Azure Logic Apps allows an unauthorized attacker to elevate privileges over a network.

Analysis

Privilege escalation in Azure Logic Apps results from improper path validation, enabling remote attackers to gain elevated access without authentication or user interaction. Organizations using Azure Logic Apps are at risk of unauthorized privilege elevation through network-based attacks, with no available patch currently provided.

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Remediation

Within 24 hours: Inventory all Azure Logic Apps instances in your environment and assess which are internet-facing or process sensitive data. Within 7 days: Implement network segmentation to restrict Logic Apps access and enable Azure WAF rules to filter malicious path traversal patterns. …

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Priority Score

41
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +41
POC: 0

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CVE-2026-21227 vulnerability details – vuln.today
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