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archive/Patch now/AIR-2026-1244
closedclosed 5 Aug 2026Patch now2 Disclosed vulnerabilityAI

IBM Langflow OSS Server-Side Request Forgery vulnerability in Ollama provider

Langflow OSS, Ollama

IBM Langflow OSS contains a Server-Side Request Forgery vulnerability in the validate_model_provider_key function for the Ollama provider. The application accepts user-supplied base URLs without validation or filtering of private IP ranges.

disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why

CVSS
7.1
EPSS
<0.01 · top 77% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
5 Aug 2026
last update
5 Aug 2026
CVE ids
CVE-2026-9081other records

Timeline · 1

  1. 5 Aug 2026CVE-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…

Sources · 1

Advisories and databases

  1. 2026-08-05
    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…
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-9081

Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.

Classification

lane
Patch now
AI role
Attack on AI
categories
Infrastructure vulnerability
severity
2 · Disclosed vulnerability
fix status
Fix status unknown
targets
Framework / tooling
owasp llm top 10
LLM03:2025 Supply Chain
mitre atlas
no technique for these categories
tags
ssrf
dates
happened 5 Aug 2026 · first reported 5 Aug 2026
origin
NVD
Vulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
record
confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z

Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned

Copy a brief

This record as a short Markdown brief, for a ticket, a chat or a coding agent.

the brief as text
# IBM Langflow OSS Server-Side Request Forgery vulnerability in Ollama provider

https://gcdradar.vercel.app/incidents/ibm-langflow-oss-server-side-request-forgery-vulnerability-i · AIR-2026-1244 · closed 2026-08-05

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-08-05
- AI role: Attack on AI
- Products: Langflow OSS, Ollama
- CVE ids: CVE-2026-9081
- CVSS: 7.1

## Summary

IBM Langflow OSS contains a Server-Side Request Forgery vulnerability in the validate_model_provider_key function for the Ollama provider. The application accepts user-supplied base URLs without validation or filtering of private IP ranges.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-08-05: 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… (https://nvd.nist.gov/vuln/detail/CVE-2026-9081)

## Sources

- 2026-08-05 NVD: 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… https://nvd.nist.gov/vuln/detail/CVE-2026-9081

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

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