{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-86315","assignerOrgId":"ca193ba2-0cff-4e34-b04e-1ea07103c6fe","state":"PUBLISHED","assignerShortName":"samsung.tv_appliance","dateReserved":"2026-09-07T03:41:59.466Z","datePublished":"2026-09-07T04:01:28.554Z","dateUpdated":"2026-09-08T14:53:47.552Z"},"containers":{"cna":{"providerMetadata":{"orgId":"ca193ba2-0cff-4e34-b04e-1ea07103c6fe","shortName":"samsung.tv_appliance","dateUpdated":"2026-09-07T04:01:28.554Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-197","description":"CWE-197 Numeric truncation error","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-100","descriptions":[{"lang":"en","value":"CAPEC-100 Overflow Buffers"}]}],"affected":[{"vendor":"Samsung Opensource","product":"Escargot","versions":[{"status":"affected","version":"5dc93606abd42b859045add05d704a038e197359"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"An out-of-bounds write caused by numeric truncation  Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX.\n\n\n\nThis issue affects Escargot: 5dc93606abd42b859045add05d704a038e197359.","supportingMedia":[{"type":"text/html","base64":false,"value":"An out-of-bounds write caused by numeric truncation  Samsung Open Source Escargot on Linux x86-64 allows an attacker who can supply JavaScript for execution to corrupt native memory and crash the host process via a crafted class definition whose instance initialization entry count exceeds UINT16_MAX.\n\n<p>This issue affects Escargot: 5dc93606abd42b859045add05d704a038e197359.</p>"}]}],"references":[{"url":"https://github.com/Samsung/escargot/pull/1660"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseSeverity":"MEDIUM","baseScore":6.2,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}}],"credits":[{"lang":"en","value":"p4p3r of 싸이버원","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-08T14:53:36.881610Z","id":"CVE-2026-86315","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-09-08T14:53:47.552Z"}}]}}