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CVE PROGRAM SOURCE RECORD2.3 Low

CVE-2026-47206

Dragonfly: RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

dragonflydb dragonfly

  • < 1.38.9affected

References