{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-95845","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-09-22T16:39:45.793Z","datePublished":"2026-09-23T16:29:51.402Z","dateUpdated":"2026-09-23T19:44:31.486Z"},"containers":{"cna":{"title":"Moquette unbounded per-session message queues allow memory exhaustion","problemTypes":[{"descriptions":[{"cweId":"CWE-770","lang":"en","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"}}],"references":[{"name":"https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq","tags":["x_refsource_CONFIRM"],"url":"https://github.com/moquette-io/moquette/security/advisories/GHSA-5f42-97gr-vfhq"},{"name":"https://github.com/moquette-io/moquette/commit/2482cadfba44e615be704b892009a57ce06a1aba","tags":["x_refsource_MISC"],"url":"https://github.com/moquette-io/moquette/commit/2482cadfba44e615be704b892009a57ce06a1aba"},{"name":"https://github.com/moquette-io/moquette/releases/tag/v0.18.1","tags":["x_refsource_MISC"],"url":"https://github.com/moquette-io/moquette/releases/tag/v0.18.1"}],"affected":[{"vendor":"moquette-io","product":"moquette","versions":[{"version":"< 0.18.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-09-23T16:29:51.402Z"},"descriptions":[{"lang":"en","value":"Moquette is a lightweight Java MQTT broker. Prior to 0.18.1, the broker does not enforce a maximum length for pending per-session message queues. When a fast publisher sends messages to a slow subscriber whose in-flight window is full, queued messages can accumulate without bound in memory or persistent storage. Remote clients can use this condition to exhaust broker resources and cause a denial of service. This issue is fixed in version 0.18.1."}],"source":{"advisory":"GHSA-f9rr-rg42-xc8x","discovery":"UNKNOWN"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-23T18:06:26.358093Z","id":"CVE-2026-95845","options":[{"Exploitation":"none"},{"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":"2026-09-23T19:44:31.486Z"}}]}}