| Titre | universal-tool-calling-protocol python-utcp 1.1.0 Improper Input Validation |
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| Description | During a security audit of python-utcp, a high-risk validation flaw was identified in GraphQL and WebSocket protocol handlers. The implementation intends to allow only HTTPS/WSS or localhost exceptions, but the localhost exception is
implemented with startswith(...) checks.
Because of this, non-local domains that begin with 127.0.0.1. can bypass security checks and receive authenticated traffic. |
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| La source | ⚠️ https://github.com/gola-leya/cve_submit/issues/1 |
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| Utilisateur | gola (UID 98254) |
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| Soumission | 18/05/2026 16:26 (il y a 5 mois) |
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| Modérer | 14/06/2026 14:30 (27 days later) |
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| Statut | Accepté |
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| Entrée VulDB | 370852 [universal-tool-calling-protocol python-utcp 1.1.0 utcp-gql/utcp-websocket élévation de privilèges] |
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| Points | 19 |
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