{"id":"CVE-2023-36659","aliases":["EUVD-2023-40603","GHSA-2p7j-mpw7-r8m7"],"status":"published","title":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly...","description":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00983,"percentile":0.62597,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120"],"published":"2023-09-15T00:00:00Z","modified":"2026-06-17T06:06:46Z","products":[{"vendor":"opswat","product":"metadefender_kiosk"}],"references":[{"url":"https://docs.opswat.com/mdkiosk","tags":["x_transferred","Product","Release Notes"]},{"url":"https://docs.opswat.com/mdkiosk/release-notes/cve-2023-36659","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-36659"},{"url":"https://github.com/advisories/GHSA-2p7j-mpw7-r8m7"}],"sources":{"cve":[{"id":"CVE-2023-36659","description":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).","status":"published","published":"2023-09-15T00:00:00Z","modified":"2024-09-25T18:11:39.296Z","updated_at":"2026-11-02T14:35:27.810438Z"}],"euvd":[{"id":"EUVD-2023-40603","description":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).","status":"published","published":"2023-09-15T00:00:00Z","modified":"2024-09-25T18:11:39Z","updated_at":"2026-11-03T00:28:12.011224Z"}],"ghsa":[{"id":"GHSA-2p7j-mpw7-r8m7","title":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly...","description":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).","status":"published","published":"2023-09-15T06:30:18Z","modified":"2024-04-04T07:42:02Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:56:54.282267Z"}],"nvd":[{"id":"CVE-2023-36659","description":"An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).","status":"published","published":"2023-09-15T06:15:08.013Z","modified":"2026-06-17T06:06:46.487Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:08:29.595868Z"}]}}