{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21114","assignerOrgId":"3af57064-a867-422c-b2ad-40307b65c458","state":"PUBLISHED","assignerShortName":"SamsungMobile","dateReserved":"2025-12-11T01:33:35.831Z","datePublished":"2026-10-12T04:57:29.498Z","dateUpdated":"2026-10-13T03:55:28.934Z"},"containers":{"cna":{"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-787 Out-of-bounds write"}]}],"affected":[{"vendor":"Samsung Mobile","product":"Samsung Mobile Devices","versions":[{"status":"unaffected","version":"SMR Oct-2026 Release in Android 14, 15, 16, 17","versionType":"semver","lessThan":"*"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Out-of-bounds write in libsmkvextractor.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code."}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=10"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"LOW","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":7,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:H/VA:L/SC:N/SI:N/SA:N","baseSeverity":"HIGH"}}],"providerMetadata":{"orgId":"3af57064-a867-422c-b2ad-40307b65c458","shortName":"SamsungMobile","dateUpdated":"2026-10-12T04:57:29.498Z"}},"adp":[{"problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-787","lang":"en","description":"CWE-787 Out-of-bounds Write"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-12T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-21114"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-13T03:55:28.934Z"}}]}}