Vulnerability Description
Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. From version 0.0.90 to before version 1.2.0, a path traversal vulnerability exists in Pipecat's development runner (src/pipecat/runner/run.py). When the runner is started with the --folder flag, it exposes a GET /files/{filename:path} download endpoint. The filename path parameter is concatenated directly onto args.folder with no containment check. Starlette normalises literal ../ sequences in URLs, but %2F-encoded slashes bypass this normalisation: the path parameter is URL-decoded after routing, so ..%2F..%2Fetc%2Fpasswd resolves to a path two levels above args.folder. An attacker with network access to the runner can read any file the pipecat process has permission to access — including SSH private keys, credentials, and system files — with a single unauthenticated HTTP request. This issue has been patched in version 1.2.0.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Pipecat | Pipecat | >= 0.0.90, < 1.2.0 |
Related Weaknesses (CWE)
References
- https://github.com/pipecat-ai/pipecat/commit/7519c26ac5508573c35fa3a9c4717b01399Patch
- https://github.com/pipecat-ai/pipecat/pull/4417Issue TrackingPatch
- https://github.com/pipecat-ai/pipecat/releases/tag/v1.2.0Release Notes
- https://github.com/pipecat-ai/pipecat/security/advisories/GHSA-3363-2ph6-35whExploitMitigationVendor Advisory
FAQ
What is CVE-2026-44716?
CVE-2026-44716 is a vulnerability with a CVSS score of 7.5 (HIGH). Pipecat is an open-source Python framework for building real-time voice and multimodal conversational agents. From version 0.0.90 to before version 1.2.0, a path traversal vulnerability exists in Pipe...
How severe is CVE-2026-44716?
CVE-2026-44716 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-44716?
Check the references section above for vendor advisories and patch information. Affected products include: Pipecat Pipecat.