Live › vulnerability › CVE-2025-3248
Go to dashboardLangflow, an AI workflow builder, has an unauthenticated endpoint at /api/v1/validate/code that runs code sent by the caller. An remote attacker with no account can send crafted HTTP requests to execute arbitrary code on the server and is listed as exploited in the wild.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Langflow Langflow | vendor | – | – |
| langflow | vendor | < 1.3.0 | 1.3.0 |
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Langflow contains a missing authentication vulnerability in the /api/v1/validate/code endpoint that allows a remote, unauthenticated attacker to execute arbitrary code via crafted HTTP requests.
CISA required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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