{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47206","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-05-18T22:25:21.257Z","datePublished":"2026-06-26T16:39:27.710Z","dateUpdated":"2026-06-26T17:31:48.061Z"},"containers":{"cna":{"title":"Dragonfly: RESP Protocol Injection via Lua redis.error_reply() in EvalSerializer","problemTypes":[{"descriptions":[{"cweId":"CWE-116","lang":"en","description":"CWE-116: Improper Encoding or Escaping of Output","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"PRESENT","privilegesRequired":"LOW","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"LOW","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":2.3,"baseSeverity":"LOW","vectorString":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-h77h-c6hc-qc9h","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-h77h-c6hc-qc9h"},{"name":"https://github.com/dragonflydb/dragonfly/issues/7328","tags":["x_refsource_MISC"],"url":"https://github.com/dragonflydb/dragonfly/issues/7328"},{"name":"https://github.com/dragonflydb/dragonfly/pull/7332","tags":["x_refsource_MISC"],"url":"https://github.com/dragonflydb/dragonfly/pull/7332"}],"affected":[{"vendor":"dragonflydb","product":"dragonfly","versions":[{"version":"< 1.38.9","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-26T16:40:13.402Z"},"descriptions":[{"lang":"en","value":"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":{"advisory":"GHSA-h77h-c6hc-qc9h","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/dragonflydb/dragonfly/issues/7328","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T17:31:44.526254Z","id":"CVE-2026-47206","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-26T17:31:48.061Z"}}]}}