CVEvulnerability
CVE-2026-54695
6.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-07-09
- Last modified
- 2026-10-25
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:H
- CVSS 3.1 ([email protected])
- 6.5 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
- Weaknesses
- CWE-862
Description
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.
Affected configurations
• pipecat pipecat (< 1.4.0)
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness
References
- https://github.com/pipecat-ai/pipecat/commit/3032da53434c5ef01d368654b3551cf21c50dec9 Patch
- https://github.com/pipecat-ai/pipecat/commit/88440676996e5e548e1aecea5d565e1c48ccf6fa Patch
- https://github.com/pipecat-ai/pipecat/pull/4660 Issue Tracking, Patch
- https://github.com/pipecat-ai/pipecat/releases/tag/v1.4.0 Issue Tracking, Patch
- https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85 Exploit, Mitigation, Vendor Advisory
- https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85 Exploit, Mitigation, Vendor Advisory