CVE-2026-59115
Received Received - Intake

Path Traversal in Microsoft Entra Provisioning Service

Publication date: 2026-08-07

Last updated on: 2026-08-07

Assigner: Microsoft Corporation

Description
'.../...//' in Microsoft Entra Provisioning Service (SyncFabric) allows an authorized attacker to elevate privileges over a network.

CVSS Scores

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Meta Information

Published
2026-08-07
Last Modified
2026-08-07
Generated
2026-08-07
AI Q&A
2026-08-07
EPSS Evaluated
N/A
NVD
CVE-2026-59115

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
microsoft entra_provisioning_service *

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-35 The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize '.../...//' (doubled triple dot slash) sequences that can resolve to a location that is outside of that directory.

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Executive Summary

This vulnerability in Microsoft Entra Provisioning Service (SyncFabric) allows an authorized attacker to elevate their privileges over a network. The issue stems from improper path handling indicated by the pattern '.../...//'.

Impact Analysis

An attacker could exploit this to gain higher-level access in the system, potentially allowing them to perform unauthorized actions or access sensitive data. The high CVSS score (9.9) indicates significant risk.

Mitigation Strategies

Apply the latest security updates from Microsoft for Microsoft Entra Provisioning Service immediately to address the elevation of privilege vulnerability.

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