CVE-2026-49951 (GCVE-0-2026-49951)

Vulnerability from cvelistv5 – Published: 2026-11-06 16:09 – Updated: 2026-11-09 22:45 X_Open Source
VLAI
Title
RAGFlow < 0.27.0 SSRF via set_api_key base_url Parameter
Summary
RAGFlow before 0.27.0 contains a server-side request forgery vulnerability that allows authenticated attackers to force the server to issue requests to arbitrary internal or external endpoints by supplying an unvalidated base_url to the POST /v1/llm/set_api_key endpoint handled by set_api_key() in api/apps/llm_app.py. Attackers can exploit this flaw to probe shared-network services such as MySQL, Elasticsearch, Redis, MinIO, the Infinity vector database, and cloud metadata endpoints, with raw upstream exception text returned in the response leaking internal service details, open ports, and configuration fingerprints.
Severity
5.3 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
6.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-09 22:34 UTC
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
VulnCheck CNA
References
Impacted products
Vendor Product Version
infiniflow ragflow Affected: 0 , < 0.27.0 (semver)
Create a notification for this product.
Date Public
2026-07-31 00:00
Credits
Sheer Galor
Show details on NVD website
To clipboard 

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