CVE-2026-54695

{"id": "CVE-2026-54695", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-54695", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-10T14:12:59.390627Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.7, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 4.2, "exploitabilityScore": 2.2}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "pipecat-ai", "product": "pipecat", "versions": [{"status": "affected", "version": "< 1.4.0"}]}]}], "published": "2026-07-09T19:17:06.540", "references": [{"url": "https://github.com/pipecat-ai/pipecat/commit/3032da53434c5ef01d368654b3551cf21c50dec9", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pipecat-ai/pipecat/commit/88440676996e5e548e1aecea5d565e1c48ccf6fa", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pipecat-ai/pipecat/pull/4660", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pipecat-ai/pipecat/releases/tag/v1.4.0", "tags": ["Issue Tracking", "Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. Prior to 1.4.0, the pipecat development runner registers a /ws WebSocket endpoint for telephony testing that accepts connections without authentication, reads an attacker-supplied callSid from a Twilio stream-start handshake in src/pipecat/runner/utils.py, and passes it to TwilioFrameSerializer so the server can issue an authenticated Twilio REST API hang-up request with the server operator's credentials; equivalent unauthenticated call-control sinks exist for Telnyx and Plivo. This issue is fixed in version 1.4.0."}, {"lang": "es", "value": "Pipecat es un framework Python de c\u00f3digo abierto para construir agentes conversacionales de voz y multimodales en tiempo real. Antes de la versi\u00f3n 1.4.0, el ejecutor de desarrollo de pipecat registra un endpoint WebSocket /ws para pruebas de telefon\u00eda que acepta conexiones sin autenticaci\u00f3n, lee un callSid proporcionado por el atacante de un handshake de inicio de flujo de Twilio en src/pipecat/runner/utils.py, y lo pasa a TwilioFrameSerializer para que el servidor pueda emitir una solicitud de colgar de la API REST de Twilio autenticada con las credenciales del operador del servidor; existen sumideros de control de llamadas no autenticados equivalentes para Telnyx y Plivo. Este problema se corrige en la versi\u00f3n 1.4.0."}], "lastModified": "2026-10-25T17:10:00.197", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:pipecat:pipecat:*:*:*:*:*:python:*:*", "vulnerable": true, "matchCriteriaId": "00B9E0B8-8C63-4D49-BD34-FF5CB591B69D", "versionEndExcluding": "1.4.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}