{"id":"CVE-2018-19587","aliases":["EUVD-2018-11276","GHSA-q23h-r653-rm5r"],"status":"published","title":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00944,"percentile":0.61311,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2018-11-27T07:00:00Z","modified":"2026-10-24T10:30:22Z","products":[{"vendor":"cesanta","product":"mongoose"}],"references":[{"url":"https://github.com/insi2304/mongoose-fuzz","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19587"},{"url":"https://github.com/advisories/GHSA-q23h-r653-rm5r"}],"sources":{"cve":[{"id":"CVE-2018-19587","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","status":"published","published":"2018-11-27T07:00:00Z","modified":"2024-08-05T11:37:11.626Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-11276","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","status":"published","published":"2018-11-27T07:00:00Z","modified":"2024-08-05T11:37:11Z","updated_at":"2026-11-03T02:39:32.93138Z"}],"ghsa":[{"id":"GHSA-q23h-r653-rm5r","title":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","status":"published","published":"2022-05-14T01:37:56Z","modified":"2023-02-02T05:04:14Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:49.55689Z"}],"nvd":[{"id":"CVE-2018-19587","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","status":"published","published":"2018-11-27T07:29:00.227Z","modified":"2026-06-17T01:49:33.843Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:48.987926Z"}],"osv":[{"id":"CVE-2018-19587","description":"In Cesanta Mongoose 6.13, a SIGSEGV exists in the mongoose.c mg_mqtt_add_session() function.","status":"published","published":"2018-11-27T07:29:00.227Z","modified":"2026-10-24T10:30:22.618614077Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"}]}}