CVE-2026-47206 — Dragonfly: RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer
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 EvalSerializ…
Published: 2026-06-26 · CVSS: 2.3 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7