{"id":"CVE-2024-50948","aliases":["EUVD-2024-45214","GHSA-595j-4p24-6jv2","GO-2024-3307","openSUSE-SU-2024:14567-1"],"status":"published","title":"An issue in mochiMQTT v2.6.3 allows attackers to cause a Denial of Service (DoS) via a crafted...","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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00605,"percentile":0.49393,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2024-12-03T00:00:00Z","modified":"2026-06-17T08:05:10Z","affected":[{"source":"osv","ecosystem":"Go","package":"github.com/mochi-mqtt/server","ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"govulncheck-vulndb","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.0.20241209T183251-1.1"}]}],"bundled":21}],"products":[{"vendor":"mochimqtt","product":"mochimqtt"}],"references":[{"url":"https://github.com/mochi-mqtt/server","tags":["web"]},{"url":"https://gist.github.com/pengwGit/39760ed5ae03171622ca8215dc0d8c60","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-50948","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-595j-4p24-6jv2"},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EK3MV2UFLDNRIXIWLVT5CJNSLB2MKFBU/","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2024-10220","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-36620","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-36621","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-36623","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-37820","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-43784","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-45719","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-50948","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-52003","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-52529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-52801","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-53259","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-53264","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-53858","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-53862","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-54131","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-54132","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-6156","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-6219","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-6538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2024-8676","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2024-50948","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.","status":"published","published":"2024-12-03T00:00:00Z","modified":"2026-04-03T16:03:24.435Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"updated_at":"2026-11-02T14:34:21.784174Z"}],"euvd":[{"id":"EUVD-2024-45214","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.","status":"published","published":"2024-12-03T00:00:00Z","modified":"2026-04-03T16:03:24Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T19:25:16.92155Z"}],"ghsa":[{"id":"GHSA-595j-4p24-6jv2","title":"An issue in mochiMQTT v2.6.3 allows attackers to cause a Denial of Service (DoS) via a crafted...","description":"An issue in mochiMQTT v2.6.3 allows attackers to cause a Denial of Service (DoS) via a crafted request.","status":"published","published":"2024-12-03T21:31:22Z","modified":"2024-12-03T21:31:22Z","updated_at":"2026-11-02T14:59:02.175785Z"}],"nvd":[{"id":"CVE-2024-50948","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.","status":"published","published":"2024-12-03T19:15:10.58Z","modified":"2026-06-17T08:05:10.593Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"updated_at":"2026-11-02T14:10:38.973941Z"}],"osv":[{"id":"GO-2024-3307","title":"CVE-2024-50948 in github.com/mochi-mqtt/server","description":"CVE-2024-50948 in github.com/mochi-mqtt/server","status":"published","published":"2024-12-04T16:25:24Z","modified":"2026-03-03T04:56:05.185862Z","updated_at":"2026-11-02T15:47:01.453823Z"},{"id":"openSUSE-SU-2024:14567-1","title":"govulncheck-vulndb-0.0.20241209T183251-1.1 on GA media","description":"These are all security issues fixed in the govulncheck-vulndb-0.0.20241209T183251-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-12-11T00:00:00Z","modified":"2026-02-04T02:48:53.761072Z","updated_at":"2026-11-02T16:58:36.976155Z"}]}}