{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-21018","assignerOrgId":"3af57064-a867-422c-b2ad-40307b65c458","state":"PUBLISHED","assignerShortName":"SamsungMobile","dateReserved":"2025-12-11T01:33:35.804Z","datePublished":"2026-05-13T04:56:20.889Z","dateUpdated":"2026-05-13T04:56:20.889Z"},"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 May-2026 Release in Android 14, 15, 16","versionType":"semver","lessThan":"*"}],"defaultStatus":"affected"}],"descriptions":[{"lang":"en","value":"Out-of-bounds write in SveService prior to SMR May-2026 Release 1 allows local privileged attackers to execute arbitrary code."}],"references":[{"url":"https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=05"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"HIGH","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.8,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N","baseSeverity":"MEDIUM"}}],"providerMetadata":{"orgId":"3af57064-a867-422c-b2ad-40307b65c458","shortName":"SamsungMobile","dateUpdated":"2026-05-13T04:56:20.889Z"}}}}