{"id":"CVE-2026-109367","aliases":["EUVD-2026-114673","GHSA-jwgh-953r-2r77"],"status":"published","title":"All in One SEO \u003c= 5.0.3 - Unauthenticated Sensitive Information Disclosure in 's' Search Query Parameter","description":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026 SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.","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":"2026-11-09","score":0.0028,"percentile":0.20583,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-10-31T08:30:45Z","modified":"2026-11-02T18:18:34Z","products":[{"vendor":"smub","product":"all in one seo – ai seo plugin to boost seo rankings \u0026 traffic (schema, local seo, sitemap \u0026 seo insights)"}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/75510022-382c-4d03-9c59-1d06349e72bb?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Utils/Tags.php#L1494"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Utils/Tags.php#L1393"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Utils/Tags.php#L965"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Utils/Tags.php#L1214"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Meta/Title.php#L116"},{"url":"https://plugins.trac.wordpress.org/browser/all-in-one-seo-pack/tags/5.0.3/app/Common/Meta/Helpers.php#L95"},{"url":"https://plugins.trac.wordpress.org/changeset/3760115/all-in-one-seo-pack/trunk/app/Common/Utils/Tags.php"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-109367"},{"url":"https://github.com/advisories/GHSA-jwgh-953r-2r77"}],"sources":{"cve":[{"id":"CVE-2026-109367","title":"All in One SEO \u003c= 5.0.3 - Unauthenticated Sensitive Information Disclosure in 's' Search Query Parameter","description":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026 SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.","status":"published","published":"2026-10-31T08:30:45.785Z","modified":"2026-11-02T17:54:24.96Z","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-200"],"updated_at":"2026-11-02T19:02:29.283836Z"}],"euvd":[{"id":"EUVD-2026-114673","description":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026 SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.","status":"published","published":"2026-10-31T08:30:45Z","modified":"2026-11-02T17:54:24Z","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":"2026-11-03T05:08:39.228431Z"}],"ghsa":[{"id":"GHSA-jwgh-953r-2r77","title":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026...","description":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026 SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.","status":"published","published":"2026-10-31T09:31:14Z","modified":"2026-10-31T09:31:26Z","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-200"],"updated_at":"2026-11-02T15:14:53.83641Z"}],"nvd":[{"id":"CVE-2026-109367","description":"The All in One SEO – AI SEO Plugin to Boost SEO Rankings \u0026 Traffic (Schema, Local SEO, Sitemap \u0026 SEO Insights) plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 5.0.3 via the 's' parameter. This makes it possible for unauthenticated attackers to extract arbitrary non-public post meta values, including sensitive custom fields such as API keys and internal notes, emitted verbatim into the HTML title element and JSON-LD SearchResultsPage schema.","status":"published","published":"2026-10-31T09:16:32.793Z","modified":"2026-11-02T18:18:34.763Z","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-200"],"updated_at":"2026-11-02T20:51:44.219211Z"}]}}