CVE-2026-8505
Langflow: Unauthenticated Flow Execution via Webhook Authentication Bypass
Kaynağa göre önem derecesi
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: GHSA.
Açıklama
IBM Langflow OSS 1.0.0 through 1.10.0 has a vulnerability in Langflow's webhook authentication logic allows unauthenticated users to trigger the execution of any flow. The system incorrectly bypasses API key validation when the WEBHOOK_AUTH_ENABLE configuration is set to False (which is the default setting). This allows a remote attacker who knows a flow's UUID to execute it as if they were the owner, potentially leading to Remote Code Execution (RCE).
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| pip::GitHub Security Advisory pip | langflow | 1.9.1 |
Referanslar
- https://github.com/langflow-ai/langflow
- https://github.com/langflow-ai/langflow/commit/cb6f7508dda83ead9c3e4417e96e4b5bd9a260c3
- https://github.com/langflow-ai/langflow/pull/12845
- https://github.com/langflow-ai/langflow/releases/tag/v1.9.1
- https://github.com/langflow-ai/langflow/security/advisories/GHSA-cf6m-vc3m-7cgm
- https://nvd.nist.gov/vuln/detail/CVE-2026-8505
- https://www.ibm.com/support/pages/node/7278921