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Vendor Solution
IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.11.6 https://pypi.org/project/langflow/
Tracking
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No advisories yet.
| Link | Providers |
|---|---|
| https://www.ibm.com/support/pages/node/7286666 |
|
Fri, 11 Sep 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 10 Sep 2026 21:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| 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-863 | |
| 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
|
Status: PUBLISHED
Assigner: ibm
Published:
Updated: 2026-09-11T13:46:25.166Z
Reserved: 2026-09-02T19:57:50.612Z
Link: CVE-2026-85025
Updated: 2026-09-11T13:39:20.850Z
Status : Undergoing Analysis
Published: 2026-09-10T21:17:51.990
Modified: 2026-09-11T14:17:36.380
Link: CVE-2026-85025
No data.
OpenCVE Enrichment
Updated: 2026-09-11T08:30:11Z
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CWE-863
Incorrect Authorization