{"id":"CVE-2026-4075","state":"PUBLISHED","title":"BWL Advanced FAQ Manager Lite <= 1.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'sbox_id' Shortcode Attribute","description":"The BWL Advanced FAQ Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'baf_sbox' shortcode in all versions up to and including 1.1.1. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes such as 'sbox_id', 'sbox_class', 'placeholder', 'highlight_color', 'highlight_bg', and 'cont_ext_class'. These attributes are directly interpolated into HTML element attributes without any esc_attr() escaping in the baf_sbox() function. 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.","publishedAt":"2026-03-26T02:25:20.928Z","updatedAt":"2026-04-08T17:31:52.764Z","severity":{"score":6.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["xenioushk BWL Advanced FAQ Manager Lite"],"affected":[{"vendor":"xenioushk","product":"BWL Advanced FAQ Manager Lite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.1.1","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/ef01f05a-ed5a-4278-acab-029c58242cf2?source=cve","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L73","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L73","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L75","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L75","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L46","https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L46","https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3487104%40bwl-advanced-faq-manager-lite&new=3487104%40bwl-advanced-faq-manager-lite&sfp_email=&sfph_mail="],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4075.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4075","state":"PUBLISHED","datePublished":"2026-03-26T02:25:20.928Z","dateUpdated":"2026-04-08T17:31:52.764Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-03-12T19:55:11.296Z"},"containers":{"cna":{"title":"BWL Advanced FAQ Manager Lite <= 1.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'sbox_id' Shortcode Attribute","descriptions":[{"lang":"en","value":"The BWL Advanced FAQ Manager Lite plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'baf_sbox' shortcode in all versions up to and including 1.1.1. This is due to insufficient input sanitization and output escaping on user-supplied shortcode attributes such as 'sbox_id', 'sbox_class', 'placeholder', 'highlight_color', 'highlight_bg', and 'cont_ext_class'. These attributes are directly interpolated into HTML element attributes without any esc_attr() escaping in the baf_sbox() function. 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."}],"affected":[{"vendor":"xenioushk","product":"BWL Advanced FAQ Manager Lite","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.1.1","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/ef01f05a-ed5a-4278-acab-029c58242cf2?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L73"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L73"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L75"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L75"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/trunk/includes/shortcodes/baf_faq_list.php#L46"},{"url":"https://plugins.trac.wordpress.org/browser/bwl-advanced-faq-manager-lite/tags/1.1.1/includes/shortcodes/baf_faq_list.php#L46"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3487104%40bwl-advanced-faq-manager-lite&new=3487104%40bwl-advanced-faq-manager-lite&sfp_email=&sfph_mail="}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","baseScore":6.4,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","lang":"en","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:31:52.764Z"},"credits":[{"lang":"en","type":"finder","value":"Muhammad Yudha - DJ"}],"timeline":[{"time":"2026-03-13T08:10:16.000Z","lang":"en","value":"Vendor Notified"},{"time":"2026-03-25T14:13:14.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-26T14:00:42.688054Z","id":"CVE-2026-4075","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-26T14:00:49.415Z"}}]}}}