{"id":"CVE-2026-100148","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-100148","generatedAt":"2026-10-28T02:57:42.493Z","title":"The Rich Showcase for Google Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'reviews[].text' parameter in all versions up to, and including, 7.1.3 due to insufficient input sanitization and output escaping.","description":"The Rich Showcase for Google Reviews plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'reviews[].text' parameter in all versions up to, and including, 7.1.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The payload is delivered entirely through a Google review posted for the connected business and requires no WordPress account; the plugin's default daily cron auto-imports the malicious review text, and execution triggers for every visitor on DOMContentLoaded without any further user interaction.","published":"2026-10-03T06:16:37.000Z","lastModified":"2026-10-06T15:04:53.000Z","status":"Deferred","sourceIdentifier":"security@wordfence.com","cvss":{"version":"3.1","score":6.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":[],"epss":{"score":0.00289,"percentile":0.21235,"date":"2026-10-26","history":[{"date":"2026-10-03","score":0.00297,"percentile":0.20338}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.29%). Track it; it rarely justifies an emergency change on its own."},"changes":[{"kind":"new","label":"New CVE","at":"2026-10-03T06:16:37.000Z","detail":{"score":"6.4","severity":"MEDIUM","publishedAt":"2026-10-03T06:16:36.997Z"},"summary":"New CVE, medium severity (CVSS 6.4)."}],"references":[{"url":"https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/assets/7.1.2/js/public-main.js#L14","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/class-view.php#L453","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/class-view.php#L535","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/core/class-google-dao.php#L410","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/widget-google-reviews/tags/7.1.2/includes/core/class-google-dao.php#L445","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset?reponame=&old=3719682%40widget-google-reviews&new=3719682%40widget-google-reviews","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/f2f3a5be-0b69-43aa-a56f-d602d5def7dc?source=cve","source":"security@wordfence.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-100148","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}