CVE-2026-82268: Qwen-Agent Server-Side Request Forgery via Caller-Supplied Document URL

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-28 · updated 2026-09-23
Weakness: CWE-918

Description

Qwen-Agent through 0.0.34 contains a server-side request forgery vulnerability in the document parsing path that treats caller-supplied paths as URLs without scheme restriction or host validation. Attackers can reach the unauthenticated Gradio interface to make the server issue HTTP requests to arbitrary internal addresses including metadata services and read retrieved content through parsed document output.

Affected products

QwenLM Qwen-Agent: through 0.0.34

References

https://github.com/QwenLM/Qwen-Agent
https://github.com/QwenLM/Qwen-Agent/blob/31a4d36d123688581a9e9744427272b33ce940e0/qwen_agent/tools/simple_doc_parser.py
https://github.com/QwenLM/Qwen-Agent/issues/913
https://www.vulncheck.com/advisories/qwen-agent-server-side-request-forgery-via-caller-supplied-document-url
https://github.com/QwenLM/Qwen-Agent/issues/913

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