CVE-2026-47206

unknowncovered by 1 sourcefirst seen 2026-06-26

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.

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Exploitation outlook

Low exploitation risk0.28% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.

Advisory coverage (1)

unknownCVE-2026-47206: Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.9, …nvd · 2026-06-26

External references

NVD record for CVE-2026-47206

CVE.org record

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