IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute arbitrary commands due to improper validation of command-line arguments in the MCP stdio server configuration.
Advisories
No advisories yet.
Fixes
Solution
IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.11.6 https://pypi.org/project/langflow/
Workaround
No workaround given by the vendor.
References
| Link | Providers |
|---|---|
| https://www.ibm.com/support/pages/node/7286666 |
|
History
Thu, 10 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute arbitrary commands due to improper validation of command-line arguments in the MCP stdio server configuration. | |
| Title | Langflow is vulnerable to arbitrary code execution due to multiple incomplete code security controls and missing execution guards | |
| First Time appeared |
Ibm
Ibm langflow Oss |
|
| Weaknesses | CWE-78 | |
| CPEs | cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.11.5:*:*:*:*:*:*:* |
|
| Vendors & Products |
Ibm
Ibm langflow Oss |
|
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: ibm
Published:
Updated: 2026-09-10T21:41:54.690Z
Reserved: 2026-08-24T20:40:49.233Z
Link: CVE-2026-78575
No data.
Status : Received
Published: 2026-09-10T22:17:00.130
Modified: 2026-09-10T22:17:00.130
Link: CVE-2026-78575
No data.
OpenCVE Enrichment
No data.
Weaknesses