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CVE-2025-3248

KEV · Ransomware
Updated Oct 8, 2026 · PUBLISHED
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Description

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.

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Affected packages

PackageVendor / ProductVersion rangeStatus
langflowlangflow-ai / langflow>= 0, < 1.3.0affected