{"id":"CVE-2026-108685","aliases":["EUVD-2026-112618","GHSA-p922-mx52-2wrj"],"status":"published","title":"WP Post Author \u003c 4.2.0 - Unauthenticated Modification of the First User Account's Profile Fields","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","severity":{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00259,"percentile":0.17754,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-10-29T06:00:24Z","modified":"2026-10-29T15:18:27Z","products":[{"vendor":"af themes","product":"wp post author"},{"vendor":"unknown","product":"wp post author"}],"references":[{"url":"https://wpscan.com/vulnerability/605832f7-40d5-4a74-a30a-5f5f2906db63/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108685"},{"url":"https://wpscan.com/vulnerability/605832f7-40d5-4a74-a30a-5f5f2906db63"},{"url":"https://github.com/advisories/GHSA-p922-mx52-2wrj"}],"sources":{"cve":[{"id":"CVE-2026-108685","title":"WP Post Author \u003c 4.2.0 - Unauthenticated Modification of the First User Account's Profile Fields","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","status":"published","published":"2026-10-29T06:00:24.033Z","modified":"2026-10-29T10:56:07.645Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:20:10.510075Z"}],"euvd":[{"id":"EUVD-2026-112618","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","status":"published","published":"2026-10-29T06:00:24Z","modified":"2026-10-29T10:56:07Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T16:59:17.279653Z"}],"ghsa":[{"id":"GHSA-p922-mx52-2wrj","title":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created...","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","status":"published","published":"2026-10-29T06:30:37Z","modified":"2026-10-29T12:31:39Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:14:38.164928Z"}],"nvd":[{"id":"CVE-2026-108685","description":"The WP Post Author  WordPress plugin before 4.2.0 does not check that the account was created before updating its profile during front-end registration, allowing unauthenticated users to overwrite the display name, nickname and website of the first user account, which is normally the administrator, when a registration form declares one of those fields.","status":"published","published":"2026-10-29T06:17:17.443Z","modified":"2026-10-29T15:18:27.92Z","cvss":[{"version":"3.1","score":3.7,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:13:04.6346Z"}]}}