{"id":"CVE-2026-6128","aliases":["EUVD-2026-67648","GHSA-vh38-jq6h-xh79"],"status":"published","title":"All-in-One WP Migration Unlimited Extension \u003c= 2.84 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'ai1wm_backups_path' Parameter","description":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.","severity":{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00261,"percentile":0.18,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-28T07:40:16Z","modified":"2026-08-28T20:19:39Z","products":[{"vendor":"servmask","product":"all-in-one wp migration unlimited extension"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/d2c4a000-94e9-42f1-bdb3-633741fcd54e?source=cve"},{"url":"https://help.servmask.com/knowledgebase/unlimited-extension-changelog/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-6128"},{"url":"https://help.servmask.com/knowledgebase/unlimited-extension-changelog"},{"url":"https://github.com/advisories/GHSA-vh38-jq6h-xh79"}],"sources":{"cve":[{"id":"CVE-2026-6128","title":"All-in-One WP Migration Unlimited Extension \u003c= 2.84 - Authenticated (Subscriber+) Stored Cross-Site Scripting via 'ai1wm_backups_path' Parameter","description":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.","status":"published","published":"2026-08-28T07:40:16.55Z","modified":"2026-08-28T15:55:58.355Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:50:04.986624Z"}],"euvd":[{"id":"EUVD-2026-67648","description":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.","status":"published","published":"2026-08-28T07:40:16Z","modified":"2026-08-28T15:55:58Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T18:01:23.104802Z"}],"ghsa":[{"id":"GHSA-vh38-jq6h-xh79","title":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored...","description":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.","status":"published","published":"2026-08-28T12:30:26Z","modified":"2026-08-28T12:30:35Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:06.970333Z"}],"nvd":[{"id":"CVE-2026-6128","description":"The All-in-One WP Migration Unlimited Extension plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'ai1wm_backups_path' parameter in all versions up to, and including, 2.84. This is due to insufficient input sanitization and output escaping on user-supplied attributes combined with missing authorization checks on the settings() function. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever an administrator accesses the plugin settings page. The vulnerability was partially patched in version 2.84.","status":"published","published":"2026-08-28T12:16:30.99Z","modified":"2026-08-28T20:19:39.373Z","cvss":[{"version":"3.1","score":6.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:42.366888Z"}]}}