{"cve":"CVE-2026-39375","nvd":{"published":"2026-10-30T17:17:23.337","modified":"2026-10-30T19:39:14.897","status":"Deferred","description":"Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.0, an authenticated user with a course editing role can inject malicious JavaScript through meta tag fields in the Course Management module. The values are stored without adequate HTML sanitization and are not safely escaped when rendered, allowing stored cross-site scripting. This issue is fixed in version 2.52.0.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N","score":5.1},"cvss_v3":null,"cwes":["CWE-79"],"references":["https://github.com/frappe/lms/commit/cd6aca25f7d28425660720db4fdb920727edb670","https://github.com/frappe/lms/commit/f244a6c9ff6e0b104fec48b2d97af4cc09896b60","https://github.com/frappe/lms/security/advisories/GHSA-9fqj-95wr-6hm6","https://github.com/frappe/lms/tree/v2.52.0"],"products":[],"source":"nvd","synced_at":"2026-10-30T19:53:38.997095162+00:00"},"epss":null,"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."]}