Unauthenticated Flow Execution via Webhook Endpoint in Langflow OSS
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| IBM | Langflow OSS | affected |
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No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Ibm | Langflow Oss |
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Vendor Solution
IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.9.1 https://pypi.org/project/langflow/
No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.498% probability within 30 days)
| Link | Providers |
|---|---|
| https://www.ibm.com/support/pages/node/7277243 |
|
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | IBM Langflow OSS 1.0.0 through 1.8.4 could allow unauthenticated attackers to access protected MCP project resources and execute MCP operations due to improper authorization enforcement in the Streamable MCP transport endpoint. | |
| Title | Unauthenticated Flow Execution via Webhook Endpoint in Langflow OSS | |
| First Time appeared |
Ibm
Ibm langflow Oss |
|
| Weaknesses | CWE-287 | |
| CPEs | cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:* cpe:2.3:a:ibm:langflow_oss:1.8.4:*:*:*:*:*:*:* |
|
| Vendors & Products |
Ibm
Ibm langflow Oss |
|
| References |
| |
| Metrics |
cvssV3_1
|