EUVD Vulnerability Catalog

EUVD-2026-63626

Severity: CRITICAL Base Score: 9.6 CVSS Version: 3.1

Vulnerability 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.

CVSS Vector Analysis

Below is the complete, human-readable breakdown of the CVSS metric string: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C

▪ Attack Vector (AV): Network

▪ Attack Complexity (AC): Low

▪ Privileges Required (PR): None

▪ User Interaction (UI): Required

▪ Scope (S): Changed

▪ Confidentiality Impact (C): High

▪ Integrity Impact (I): High

▪ Availability Impact (A): High

▪ E: Unchanged

▪ RL: O

▪ RC: Changed

Affected Vendors & Systems

Vendor Microsoft

References & Advisory Links

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69400

Metadata Profile

Database Authority

European Union Agency for Cybersecurity (ENISA) EUVD

Assigner

microsoft

EPSS Probability

0.56

Known Aliases

GHSA-66h9-689p-45mg CVE-2026-69400

Published On

2026-08-20

Last Updated

2026-08-26