{"id":"CVE-2026-105055","aliases":["EUVD-2026-92312","GHSA-9hvg-5v96-5mqx"],"status":"published","title":"WordPress WP Mailster plugin \u003c= 1.9.0.0 - Broken Access Control vulnerability","description":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00187,"percentile":0.08401,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-10-05T08:40:51Z","modified":"2026-10-06T15:04:25Z","products":[{"vendor":"brandtoss","product":"wp mailster"},{"vendor":"wp mailster","product":"wp mailster"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/wp-mailster/vulnerability/wordpress-wp-mailster-plugin-1-9-0-0-broken-access-control-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105055"},{"url":"https://github.com/advisories/GHSA-9hvg-5v96-5mqx"}],"sources":{"cve":[{"id":"CVE-2026-105055","title":"WordPress WP Mailster plugin \u003c= 1.9.0.0 - Broken Access Control vulnerability","description":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.","status":"published","published":"2026-10-05T08:40:51.713Z","modified":"2026-10-05T12:25:37.241Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:19:56.284359Z"}],"euvd":[{"id":"EUVD-2026-92312","description":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.","status":"published","published":"2026-10-05T08:40:51Z","modified":"2026-10-05T12:25:37Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T17:27:40.198021Z"}],"ghsa":[{"id":"GHSA-9hvg-5v96-5mqx","title":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting...","description":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.","status":"published","published":"2026-10-05T09:31:53Z","modified":"2026-10-05T09:32:02Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T15:12:47.41114Z"}],"nvd":[{"id":"CVE-2026-105055","description":"Missing Authorization vulnerability in WP Mailster WP Mailster wp-mailster allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Mailster: from n/a through 1.9.0.0.","status":"published","published":"2026-10-05T09:17:10.583Z","modified":"2026-10-06T15:04:25.99Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-02T14:12:53.75133Z"}]}}