{"id":"CVE-2018-19861","aliases":["EUVD-2018-11535","GHSA-qwx3-29hm-fmh2"],"status":"published","title":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code...","description":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code via a long HTTP HEAD request.  NOTE: this product is discontinued.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.12555,"percentile":0.96259,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2019-01-03T19:00:00Z","modified":"2026-06-17T01:50:01Z","exploits":[{"source":"exploitdb","id":"EDB-45999","title":"MiniShare 1.4.1 - 'HEAD/POST' Remote Buffer Overflow","type":"remote","platform":"windows","date":"2018-12-18","url":"https://www.exploit-db.com/exploits/45999"}],"products":[{"vendor":"minishare_project","product":"minishare"}],"references":[{"url":"http://packetstormsecurity.com/files/150689/MiniShare-1.4.1-HEAD-POST-Buffer-Overflow.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://www.exploit-db.com/exploits/45999/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"http://seclists.org/fulldisclosure/2018/Dec/19","tags":["mailing-list","x_refsource_FULLDISC","x_transferred","Exploit","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-19861"},{"url":"https://github.com/advisories/GHSA-qwx3-29hm-fmh2"}],"sources":{"cve":[{"id":"CVE-2018-19861","description":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code via a long HTTP HEAD request.  NOTE: this product is discontinued.","status":"published","published":"2019-01-03T19:00:00Z","modified":"2024-08-05T11:44:20.664Z","updated_at":"2026-11-02T14:35:02.966615Z"}],"euvd":[{"id":"EUVD-2018-11535","description":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code via a long HTTP HEAD request.  NOTE: this product is discontinued.","status":"published","published":"2019-01-03T19:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.468376Z"}],"ghsa":[{"id":"GHSA-qwx3-29hm-fmh2","title":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code...","description":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code via a long HTTP HEAD request.  NOTE: this product is discontinued.","status":"published","published":"2022-05-14T01:42:07Z","modified":"2023-02-02T05:04:22Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:51:51.17086Z"}],"nvd":[{"id":"CVE-2018-19861","description":"Buffer overflow in MiniShare 1.4.1 and earlier allows remote attackers to execute arbitrary code via a long HTTP HEAD request.  NOTE: this product is discontinued.","status":"published","published":"2019-01-03T19:29:00.803Z","modified":"2026-06-17T01:50:01.03Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:04:52.056758Z"}]}}