Description
IBM Langflow Desktop 1.2.0 through 1.8.4 Langflow could allow an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Langflow Desktop | 1.2.0 – ≤ 1.8.4 | — |
Advisories 1
- WID-SEC-2026-1340 IBM Langflow Desktop und OSS: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 3, 2026
References
- https://www.ibm.com/support/pages/node/7271097 vendor-advisory patch