Unauthenticated Path Traversal in FastDup

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description

Unauthenticated Path Traversal in FastDup <= 2.7.2 versions.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-06-15

Last Modified

2026-06-15

Generated

2026-07-06

AI Q&A

2026-06-16

EPSS Evaluated

2026-07-04

NVD

CVE-2026-52703

Affected Vendors & Products

Vendor	Product	Version / Range
fastdup	fastdup	2.7.2

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

Executive Summary

This vulnerability is an unauthenticated path traversal issue found in FastDup versions 2.7.2 and earlier. It allows an attacker to access files and directories outside the intended scope without needing to authenticate.

Impact Analysis

The vulnerability can have severe impacts including full compromise of confidentiality, integrity, and availability of the affected system. An attacker can access sensitive files, modify data, and disrupt services.

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