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CVE-2026-9081: IBM Langflow OSS 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the validate_model_provider_key() function for the Ollama provider. The function accepts a us

NIST National Vulnerability Database · observation · Aug 5, 2026 · UTC

IBM Langflow OSS 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 contains a Server-Side Request Forgery (SSRF) vulnerability in the validate_model_provider_key() function for the Ollama provider. The function accepts a user-supplied OLLAMA_BASE_URL parameter and passes it directly to requests.get() without validation, scheme/host allowlisting, or filtering of private IP ranges (loopback, RFC1918, link-local addresses).

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recordType: vulnerability
status: active
evidenceStatus: reported
region: Global

Evidence & attribution

NIST National Vulnerability Database · 2026-08-05T00:00:00.000Z

First collected: 2026-09-19T20:26:46.936Z. This is not the publication date.