| Package | Affected versions | Patched versions |
|---|---|---|
| langflow | ≥ 1.0.0, < 1.11.0 | 1.11.0 |
IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST /api/v1/build/{flow_id}/vertices endpoint, allowing an authenticated user to inject arbitrary graph data into a shared cache for any flow. This may result in cross-user cache pollution, unauthorized workflow execution, or denial of service.
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