{"id":"CVE-2026-90989","aliases":["EUVD-2026-100861","GHSA-wj3w-gf2c-jjrc"],"status":"published","title":"Tainacan \u003c 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints","description":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00232,"percentile":0.14183,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-10-14T06:00:14Z","modified":"2026-10-15T12:32:01Z","products":[{"vendor":"tainacan","product":"tainacan"},{"vendor":"unknown","product":"tainacan"}],"references":[{"url":"https://wpscan.com/vulnerability/0b78000b-99ee-4cee-a7e9-369fc8c98093/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90989"},{"url":"https://wpscan.com/vulnerability/0b78000b-99ee-4cee-a7e9-369fc8c98093"},{"url":"https://github.com/advisories/GHSA-wj3w-gf2c-jjrc"}],"sources":{"cve":[{"id":"CVE-2026-90989","title":"Tainacan \u003c 1.4.0 - Subscriber+ Repository Staff Email Address Disclosure via Reports REST Endpoints","description":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.","status":"published","published":"2026-10-14T06:00:14.879Z","modified":"2026-10-15T10:32:24.59Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:45:47.885058Z"}],"euvd":[{"id":"EUVD-2026-100861","description":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.","status":"published","published":"2026-10-14T06:00:14Z","modified":"2026-10-15T10:32:24Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T17:00:15.076272Z"}],"ghsa":[{"id":"GHSA-wj3w-gf2c-jjrc","title":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users...","description":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.","status":"published","published":"2026-10-14T09:31:33Z","modified":"2026-10-15T12:32:01Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:13:35.825754Z"}],"nvd":[{"id":"CVE-2026-90989","description":"The Tainacan WordPress plugin before 1.4.0 does not restrict its reports REST endpoints to users with a management capability, allowing any authenticated subscriber to read the email addresses of the repository's staff.","status":"published","published":"2026-10-14T07:17:04.81Z","modified":"2026-10-15T11:18:03.153Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:58.99337Z"}]}}