# CVE-2026-85025

## Summary

- **CVE ID:** CVE-2026-85025
- **Severity:** CRITICAL
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
- **CWE:** CWE-863
- **Published:** Sep 10, 2026
- **Last Modified:** Sep 10, 2026

## Description

IBM Langflow OSS 1.0.0 through 1.11.5 Langflow could allow an unauthenticated attacker to execute arbitrary code and access or modify chat sessions through publicly shared MCP project endpoints due to improper enforcement of public-flow security restrictions and session isolation controls.

## Affected Products

- IBM — Langflow OSS (1.0.0)

## References

- [CNA](https://www.ibm.com/support/pages/node/7286666)

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._