Description
IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to overwrite administrator email information and abuse the server as an outbound relay due to missing authentication for the registration endpoint.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 – ≤ 1.10.0 | — |
Advisories 1
- WID-SEC-2026-2855 IBM Langflow Desktop: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen und Manipulation von Daten BSI CERT-Bund (WID) · Aug 19, 2026
References
- https://www.ibm.com/support/pages/node/7283810 vendor-advisory patch