{"id":"CVE-2026-54343","title":"Frappe Learning Management System (LMS) is a learning system that helps users structure their content","summary":"Frappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, a remote attacker can request a traversal path handled by SCORMRenderer.render in lms/page_renderers.py. The …","severity":"high","cvss":8.7,"cvssVector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","cwe":["CWE-22"],"vendor":"frappe","product":"lms","affected":["lms < 2.52.1"],"published":"2026-09-17","updated":"2026-09-18","sourceUpdated":"2026-09-18T21:16:59.810","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-54343","references":[{"url":"https://github.com/frappe/lms/commit/e1b425ed5bf0fc9c373efc1ba235c7c70e23d465","label":"security-advisories@github.com"},{"url":"https://github.com/frappe/lms/pull/2299","label":"security-advisories@github.com"},{"url":"https://github.com/frappe/lms/releases/tag/v2.52.1","label":"security-advisories@github.com"},{"url":"https://github.com/frappe/lms/security/advisories/GHSA-3mq2-3c8v-m92j","label":"security-advisories@github.com"}],"tags":["nvd","cve.org"],"epss":0.00482,"epssPercentile":0.40548,"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-18T20:14:37.166957Z"},"cvssSource":"cna","ingestedAt":"2026-09-17T22:30:21.399Z","slug":"CVE-2026-54343","body":"## Overview\n\nFrappe Learning Management System (LMS) is a learning system that helps users structure their content. Prior to version 2.52.1, a remote attacker can request a traversal path handled by SCORMRenderer.render in lms/page_renderers.py. The renderer constructs and opens a server-side path without first confirming that its real path remains within public/scorm, allowing files outside the SCORM directory to be read when they are accessible to the server process. This issue is fixed in version 2.52.1.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":47.8,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}