{"id":"CVE-2024-50948","state":"PUBLISHED","title":"mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and mainta","description":"mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and maintaining a large number of malicious, long-term publish/subscribe sessions.","publishedAt":"2024-12-03T00:00:00.000Z","updatedAt":"2026-04-03T16:03:24.435Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/mochi-mqtt/server","https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50948.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50948","state":"PUBLISHED","datePublished":"2024-12-03T00:00:00.000Z","dateUpdated":"2026-04-03T16:03:24.435Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2024-10-28T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"mochiMQTT v2.6.3 is vulnerable to Denial of Service (DoS) due to improper resource management. An attacker can exhaust system memory and crash the broker by establishing and maintaining a large number of malicious, long-term publish/subscribe sessions."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://github.com/mochi-mqtt/server"},{"url":"https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-04-03T16:03:24.435Z"}},"adp":[{"title":"CISA ADP Vulnrichment","affected":[{"vendor":"mochimqtt","product":"mochimqtt","defaultStatus":"unknown","versions":[{"version":"2.6.3","status":"affected"}],"cpes":["cpe:2.3:a:mochimqtt:mochimqtt:2.6.3:*:*:*:*:*:*:*"]}],"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2024-12-04T20:13:50.449914Z","id":"CVE-2024-50948","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"type":"CWE","lang":"en","description":"CWE-noinfo Not enough information"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-12-04T21:19:06.894Z"}}]}}}