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Microsoft CVE-2026-42823

| EUVD-2026-29708 CRITICAL
Improper Access Control (CWE-284)
2026-05-12 microsoft GHSA-73g5-7fvx-cpr5
Authentication Bypass Microsoft
9.9
CVSS 3.1
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CVSS VectorNVD

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

Lifecycle Timeline

1
CVE Published
May 12, 2026 - 16:59 nvd
CRITICAL 9.9

DescriptionNVD

Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.

Analysis

Improper access control in Azure Logic Apps allows an authorized attacker to elevate privileges over a network.

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CVE-2026-42823 vulnerability details – vuln.today
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