{"cve":"CVE-2026-92991","nvd":{"published":"2026-09-18T03:16:33.380","modified":"2026-09-18T13:23:37.403","status":"Deferred","description":"The Biggop Library is vulnerable to Cross-Site Scripting via the ‘display_id’ parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N","score":5.4},"cwes":["CWE-79"],"references":["https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/tags/8.7.14/admin/assets/js/ep-admin-api-biggopti.min.js","https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.4.5/admin/assets/js/ps-admin-api-biggopti.js","https://plugins.trac.wordpress.org/browser/live-copy-paste/tags/1.5.4/includes/promotion/biggopti/script.js","https://plugins.trac.wordpress.org/browser/pixel-gallery/tags/2.1.14/admin/assets/js/pg-admin-api-biggopti.min.js","https://plugins.trac.wordpress.org/browser/smart-admin-assistant/tags/2.2.0/includes/Admin/assets/js/biggopti.js"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-92991","score":0.0043,"percentile":0.37275,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}