{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54341","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-12T19:23:22.317Z","datePublished":"2026-06-26T16:42:15.298Z","dateUpdated":"2026-06-26T18:32:22.364Z"},"containers":{"cna":{"title":"Dragonfly: RESTORE operations may crash the server","problemTypes":[{"descriptions":[{"cweId":"CWE-125","lang":"en","description":"CWE-125: Out-of-bounds Read","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-cwjr-j869-h8q9","tags":["x_refsource_CONFIRM"],"url":"https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-cwjr-j869-h8q9"},{"name":"https://github.com/dragonflydb/dragonfly/pull/7502","tags":["x_refsource_MISC"],"url":"https://github.com/dragonflydb/dragonfly/pull/7502"}],"affected":[{"vendor":"dragonflydb","product":"dragonfly","versions":[{"version":"< 1.39.0","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-06-26T16:42:15.298Z"},"descriptions":[{"lang":"en","value":"Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.0, a crafted RESTORE payload triggers an out-of-bounds read in DragonflyDB's listpack collection loaders, crashing the entire server process (SIGSEGV). Because DragonflyDB requires no authentication by default and RESTORE is a normal keyspace command, an unauthenticated remote attacker can crash the server with a single ~24-byte command — a remote, repeatable denial of service. This vulnerability is fixed in 1.39.0."}],"source":{"advisory":"GHSA-cwjr-j869-h8q9","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-cwjr-j869-h8q9","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-26T18:31:59.890470Z","id":"CVE-2026-54341","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"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":"2026-06-26T18:32:22.364Z"}}]}}