{ "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" } } ] } }