{"id":"CVE-2018-3776","aliases":["EUVD-2018-15574","GHSA-grrj-5c92-774h"],"status":"published","title":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker...","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01263,"percentile":0.69874,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20","CWE-532"],"published":"2018-08-12T22:00:00Z","modified":"2026-10-24T10:30:28Z","products":[{"vendor":"hackerone","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud_server"}],"references":[{"url":"https://hackerone.com/reports/232347","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nextcloud.com/security/advisory/?id=NC-SA-2018-006","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3776"},{"url":"https://github.com/advisories/GHSA-grrj-5c92-774h"}],"sources":{"cve":[{"id":"CVE-2018-3776","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","status":"published","published":"2018-08-12T22:00:00Z","modified":"2024-08-05T04:50:30.811Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:35:05.262903Z"}],"euvd":[{"id":"EUVD-2018-15574","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","status":"published","published":"2018-08-12T22:00:00Z","modified":"2024-08-05T04:50:30Z","updated_at":"2026-11-03T02:40:15.208866Z"}],"ghsa":[{"id":"GHSA-grrj-5c92-774h","title":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker...","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","status":"published","published":"2022-05-13T01:32:20Z","modified":"2023-02-01T05:08:05Z","cvss":[{"version":"3.0","score":5.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-532"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2018-3776","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","status":"published","published":"2018-08-12T22:29:00.627Z","modified":"2026-06-17T01:57:48.55Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20","CWE-532"],"updated_at":"2026-11-02T14:04:35.310988Z"}],"osv":[{"id":"CVE-2018-3776","description":"Improper input validator in Nextcloud Server prior to 12.0.3 and 11.0.5 could lead to an attacker's actions not being logged in the audit log.","status":"published","published":"2018-08-12T22:29:00.627Z","modified":"2026-10-24T10:30:28.786102467Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:09.442568Z"}]}}