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.
References
| Link | Resource |
|---|---|
| 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 |
Configurations
History
13 Jul 2026, 14:20
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:pipecat:pipecat:*:*:*:*:*:python:*:* | |
| First Time |
Pipecat pipecat
Pipecat |
|
| References | () https://github.com/pipecat-ai/pipecat/commit/3032da53434c5ef01d368654b3551cf21c50dec9 - Patch | |
| References | () https://github.com/pipecat-ai/pipecat/commit/88440676996e5e548e1aecea5d565e1c48ccf6fa - Patch | |
| References | () https://github.com/pipecat-ai/pipecat/pull/4660 - Issue Tracking, Patch | |
| References | () https://github.com/pipecat-ai/pipecat/releases/tag/v1.4.0 - Issue Tracking, Patch | |
| References | () https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85 - Exploit, Mitigation, Vendor Advisory |
10 Jul 2026, 15:16
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-j8cv-x86q-rj85 - |
09 Jul 2026, 19:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-07-09 19:17
Updated : 2026-07-13 14:20
NVD link : CVE-2026-54695
Mitre link : CVE-2026-54695
CVE.ORG link : CVE-2026-54695
JSON object : View
Products Affected
pipecat
- pipecat
CWE
CWE-862
Missing Authorization
