{"schema":"threatline.record/2","record":{"id":"CVE-2026-21120","aliases":[],"summary":"Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.","details":"Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.","categories":["Unclassified"],"product":"Samsung Mobile Devices","vendor":"Samsung Mobile","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-21120","source_modified_at":"2026-10-13T03:55:29.767Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"Samsung Mobile Devices","vendor":"Samsung Mobile","versions":[{"status":"unaffected","version":"SMR Oct-2026 Release in Android 14, 15, 16, 17","versionType":"semver","lessThan":"*"}],"defaultStatus":"affected"}],"fixed_versions":[],"cvss":8.9,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00174,"percentile":0.06536,"score_date":"2026-10-23"},"published_at":"2026-10-12T04:57:36.033Z","modified_at":"2026-10-13T03:55:29.767Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-21120","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-13T03:55:29.767Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-21120","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=10"}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-12T00:00:00+00:00"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-13T03:55:29.767Z","content_hash":"e3cddfc41c323bb18585925083677904d3f0c952f7bebc36d012e74841d0f431"}}