SSRF in Qwenlm Qwen-Agent
CVE-2026-82268
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (26.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/QwenLM/Qwen-Agent/issues/913 (issue-tracking)
- github.com/QwenLM/Qwen-Agent (product)
- github.com/QwenLM/Qwen-Agent/blob/31a4d36d123688581a9e9744427272b33ce940e0/qwen… (technical-description)
- www.vulncheck.com/advisories/qwen-agent-server-side-request-forgery-via-caller-… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-82268?
- CVE-2026-82268 is a high-severity vulnerability in Qwenlm Qwen-Agent, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.5/10. Published 2026-08-28.
- How severe is CVE-2026-82268?
- High severity. CVSS v3 base score is 7.5 out of 10.