Vulnerability Description
Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, Dragonfly has a RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer. An authenticated user can inject arbitrary RESP messages into the connection's response stream, potentially causing response desynchronization in connection-pool clients. This vulnerability is fixed in 1.39.9.
Related Weaknesses (CWE)
References
- https://github.com/dragonflydb/dragonfly/issues/7328
- https://github.com/dragonflydb/dragonfly/pull/7332
- https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-h77h-c6hc-qc9h
- https://github.com/dragonflydb/dragonfly/issues/7328
FAQ
What is CVE-2026-47206?
CVE-2026-47206 is a documented vulnerability. Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, Dragonfly has a RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer. An authenticated us...
How severe is CVE-2026-47206?
CVSS scoring is not yet available for CVE-2026-47206. Check NVD for updates.
Is there a patch for CVE-2026-47206?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.