{“lastseen”:””,”description”:”The Radius Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u2018subHeadingTagName\u2019 parameter in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.”,”published”:”2025-08-15T08:25:42.028Z”,”modified”:”2025-08-15T08:25:42.028Z”,”type”:”cve”,”title”:”Radius Blocks \\u003c= 2.2.1 – Authenticated (Contributor+) Stored Cross-Site Scripting via subHeadingTagName Parameter”,”source”:”Wordfence”,”references”:”https:\/\/www.wordfence.com\/threat-intel\/vulnerabilities\/id\/ff41796a-0ba8-468f-8b79-274064da154e?source=cve\\nhttps:\/\/plugins.trac.wordpress.org\/browser\/radius-blocks\/tags\/2.2.1\/templates\/blocks\/advanced-heading\/layout.php#L29\\nhttps:\/\/wordpress.org\/plugins\/radius-blocks\/#developers”,”id”:”CVE-2025-5844″,”bulletinFamily”:””,”cwe”:[“CWE-79″],”cvelist”:null,”sourceData”:”techlabpro1 Radius Blocks \u2013 WordPress Gutenberg Blocks *”,”sourceHref”:””,”cvss”:{“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”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:””,”category_name”:”CVE”,”post_link”:””,”product”:”Radius Blocks \u2013 WordPress Gutenberg Blocks”,”version”:”*”,”vendor”:”techlabpro1″,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:””,”description”:”The Radius Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u2018subHeadingTagName\u2019 parameter in all versions up to, and including, 2.2.1 due…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[6,8,46,12,21,13,7,11,5],"class_list":["post-13112","post","type-post","status-publish","format-standard","hentry","category-category_cve","tag-cve","tag-cvss","tag-cvss-64","tag-exploit","tag-medium","tag-news","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n