CVE-2026-82275

Received Received - Intake

Path Traversal in Qwen-Agent Document Parser

Publication date: 2026-08-28

Last updated on: 2026-08-28

Assigner: VulnCheck

Description

Qwen-Agent through 0.0.34 contains a path traversal vulnerability in the document parser that fails to restrict file access to intended directories. Attackers can supply absolute file paths to the unauthenticated Gradio interface to read arbitrary files accessible by the server process.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-08-28

Last Modified

2026-08-28

Generated

2026-08-29

AI Q&A

2026-08-29

EPSS Evaluated

N/A

NVD

CVE-2026-82275

EUVD

EUVD-2026-67806

Affected Vendors & Products

Vendor	Product	Version / Range
qwen_agent	qwen_agent	0.0.34
qwenlm	qwen-agent	to 0.0.34 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-22	The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

Executive Summary

Qwen-Agent through version 0.0.34 has a path traversal vulnerability in its document parser. The software does not properly restrict file access to intended directories, allowing attackers to read arbitrary files on the server by supplying absolute file paths through the unauthenticated Gradio interface.

Detection Guidance

Check if the Qwen-Agent service is running and exposed via the Gradio interface. Inspect network traffic for requests to the Gradio port (default 7860) with absolute file paths in parameters. Review server logs for unauthorized file access attempts.

Impact Analysis

An attacker could exploit this to read sensitive files on the server, including configuration files, user data, or other confidential information. This could lead to data breaches, unauthorized access to system files, or further attacks on the server.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR's data protection principles or HIPAA's requirements for safeguarding protected health information. Organizations may face legal penalties, fines, or reputational damage if exploited.

Mitigation Strategies

Upgrade Qwen-Agent to the latest version. Restrict network access to the Gradio interface using firewalls. Disable unauthenticated access if possible. Monitor for suspicious file access patterns.

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