Remote Code Execution in Microsoft Purview via Path Traversal

Publication date: 2025-12-18

Last updated on: 2026-02-10

Assigner: Microsoft Corporation

Description

'.../...//' in Microsoft Purview allows an authorized attacker to execute code over a network.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2025-12-18

Last Modified

2026-02-10

Generated

2026-07-06

AI Q&A

2025-12-19

EPSS Evaluated

2026-07-05

NVD

CVE-2025-64676

Affected Vendors & Products

Vendor	Product	Version / Range
microsoft	purview	3.1

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-94	The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.
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.

Attack-Flow Graph

Impact Analysis

An attacker exploiting this vulnerability could execute code remotely, potentially leading to full compromise of confidentiality, integrity, and availability of the affected system.

Executive Summary

This vulnerability in Microsoft Purview allows an authorized attacker to execute code remotely over a network.

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