CVE-2026-82275: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in QwenLM Qwen-Agent
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 v4.0
Score 8.7high
Affected software
QwenLM
Qwen-Agent
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-82275 is a path traversal vulnerability in Qwen-Agent through version 0.0.34. The document parser component does not properly restrict file access to intended directories, allowing attackers to provide absolute file paths to the unauthenticated Gradio interface. This enables reading of arbitrary files accessible by the server process, potentially exposing sensitive information.
Potential Impact
An attacker can read any file accessible by the server process without authentication, potentially exposing sensitive data or configuration files. This could lead to information disclosure but does not indicate privilege escalation or code execution.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict access to the Gradio interface and monitor for suspicious activity.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulnCheck
- Date Reserved
- 2026-08-28T11:12:41.422Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6a91e416acd9273b4942e910
Added to database: 08/28/2026, 19:40:06 UTC
Last enriched: 09/25/2026, 02:43:48 UTC
Last updated: 10/12/2026, 06:48:19 UTC
Views: 49
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