{"schema":"threatline.record/2","record":{"id":"CVE-2026-112328","aliases":[],"summary":"Sensei LMS 4.26.4 Broken Access Control via add_new_module_term AJAX","details":"The Sensei LMS WordPress plugin before 4.26.4 contains a broken access control vulnerability in the add_new_module_term AJAX handler that allows authenticated Teacher-role attackers to assign module taxonomy terms to arbitrary courses by supplying a crafted course_id, since the handler validates only a generic nonce and checks manage_options solely for slug prefixing rather than verifying course edit permissions. Attackers can reuse a nonce obtained from their own course metabox to call wp_set_object_terms against courses owned by other teachers or administrators, enabling unauthorized modification of course content they do not own.","categories":["Unclassified"],"product":"Sensei LMS","vendor":"Automattic","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112328","source_modified_at":"2026-10-19T18:29:06.036Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Sensei LMS","vendor":"Automattic","versions":[{"status":"affected","version":"0","versionType":"semver","lessThan":"4.26.4"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-112328","source_modified_at":"2026-10-19T18:29:06.036Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Sensei LMS","ecosystem":null},"version":"4.26.4","basis":"first unaffected version stated in the CVE record"}],"cvss":5.3,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00158,"percentile":0.04582,"score_date":"2026-10-23"},"published_at":"2026-10-19T14:44:00.760Z","modified_at":"2026-10-19T18:29:06.036Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-112328","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-19T18:29:06.036Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-112328","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://senseilms.com/release-notes/","tags":["release-notes","patch"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/sensei-lms-broken-access-control-via-add-new-module-term-ajax","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-19T18:28:57.693553Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-19T18:29:06.036Z","content_hash":"78a450fb73eb2659abad2f18bf949a0295f47a4f829a49933be7f8b8cc2b5a7b"}}