HIGHVulnerability
Verified
Global

NVD HIGH: CVE-2026-9081 — IBM Langflow OSS 1.0.0 through 1.10.3, and 1.0.0 through 1.10.3 contains a Serve...

·Source: NIST NVD

Updated:

Executive Summary

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, l

Analysis

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). CVSS Score: 7.1. Published: 2026-08-05T18:17:16.130.

Indicators of Compromise (1)

CVE (1)
CVE-2026-9081
Source Attribution

Originally published by NIST NVD on Aug 5, 2026. Verified by: NIST.

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