EUVD-2026-67799
GHSA-h9q8-qvr9-h4c6
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Unauthenticated network SSRF pivots to internal metadata services beyond the vulnerable component, changing scope; no integrity or availability impact applies.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Server-side request forgery in Qwen-Agent through 0.0.34 allows unauthenticated remote attackers to exfiltrate data from internal infrastructure by exploiting the document parsing path's failure to validate caller-supplied URLs. The Gradio interface - exposed without authentication by default - serves as the entry point, enabling attackers to direct the server to issue HTTP requests to cloud metadata endpoints such as AWS IMDSv1 or GCP metadata APIs and retrieve responses through the document parsing output. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the Gradio interface be network-reachable by the attacker - either directly internet-exposed or accessible from an attacker-controlled internal segment. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 8.7 (AV:N/AC:L/AT:N/PR:N/UI:N/VC:H) accurately reflects the threat model: no authentication, no special preconditions, and a network-accessible trigger via Gradio's default unauthenticated configuration. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patched version has been identified at time of analysis - available references point to a GitHub issue rather than a tagged release or vendor advisory confirming a fix; monitor https://github.com/QwenLM/Qwen-Agent for new releases. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all Qwen-Agent deployments (any version through 0.0.34) in production environments and confirm whether Gradio interfaces are network-accessible and can reach cloud metadata endpoints (169.254.169.254 for AWS IMDSv1, metadata.google.internal for GCP). …
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More in Qwen Agent
View allSame weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
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