{"id":"CVE-2018-9326","aliases":["EUVD-2018-20920","GHSA-m23v-c4gr-rh56"],"status":"published","title":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","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":"2026-11-09","score":0.01951,"percentile":0.80377,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-04-07T21:00:00Z","modified":"2026-10-24T10:30:38Z","products":[{"vendor":"etherpad","product":"etherpad"}],"references":[{"url":"http://blog.etherpad.org/2018/04/07/important-release-1-6-4/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-9326"},{"url":"https://github.com/advisories/GHSA-m23v-c4gr-rh56"}],"sources":{"cve":[{"id":"CVE-2018-9326","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","status":"published","published":"2018-04-07T21:00:00Z","modified":"2024-08-05T07:17:52.24Z","updated_at":"2026-11-02T14:35:02.603326Z"}],"euvd":[{"id":"EUVD-2018-20920","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","status":"published","published":"2018-04-07T21:00:00Z","modified":"2024-08-05T07:17:52Z","updated_at":"2026-11-03T02:40:00.465176Z"}],"ghsa":[{"id":"GHSA-m23v-c4gr-rh56","title":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","status":"published","published":"2022-05-14T03:24:15Z","modified":"2023-02-02T05:08:12Z","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"}],"updated_at":"2026-11-02T14:52:41.430242Z"}],"nvd":[{"id":"CVE-2018-9326","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","status":"published","published":"2018-04-07T21:29:00.29Z","modified":"2026-06-17T02:06:23.7Z","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"}],"updated_at":"2026-11-02T14:04:24.700429Z"}],"osv":[{"id":"CVE-2018-9326","description":"Etherpad 1.6.3 before 1.6.4 allows an attacker to execute arbitrary code.","status":"published","published":"2018-04-07T21:29:00.29Z","modified":"2026-10-24T10:30:38.05371261Z","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"}],"updated_at":"2026-11-02T15:44:10.051046Z"}]}}