CVE-2026-58303

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-58303", "assignerOrgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "state": "PUBLISHED", "assignerShortName": "samsung.tv_appliance", "dateReserved": "2026-06-30T01:49:44.822Z", "datePublished": "2026-07-09T09:47:00.455Z", "dateUpdated": "2026-07-09T12:17:48.514Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "shortName": "samsung.tv_appliance", "dateUpdated": "2026-07-09T09:47:00.455Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "Samsung Open Source", "product": "Escargot", "versions": [{"status": "affected", "version": "0", "lessThan": "b30b63fc63b403907d8137da1c65aaa4521fe74e", "versionType": "git"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.\n\nThis issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.<p>This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.</p>"}]}], "references": [{"url": "https://github.com/Samsung/escargot/issues/1571"}, {"url": "https://github.com/Samsung/escargot/pull/1585"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H"}}], "credits": [{"lang": "en", "value": "Name: Francesco Lucarini", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-09T12:16:17.252582Z", "id": "CVE-2026-58303", "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": "2026-07-09T12:17:48.514Z"}}]}}

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-58303", "assignerOrgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "state": "PUBLISHED", "assignerShortName": "samsung.tv_appliance", "dateReserved": "2026-06-30T01:49:44.822Z", "datePublished": "2026-07-09T09:47:00.455Z", "dateUpdated": "2026-07-09T12:17:48.514Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "shortName": "samsung.tv_appliance", "dateUpdated": "2026-07-09T09:47:00.455Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-121", "description": "CWE-121 Stack-based buffer overflow", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "Samsung Open Source", "product": "Escargot", "versions": [{"status": "affected", "version": "0", "lessThan": "b30b63fc63b403907d8137da1c65aaa4521fe74e", "versionType": "git"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.\n\nThis issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.<p>This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.</p>"}]}], "references": [{"url": "https://github.com/Samsung/escargot/issues/1571"}, {"url": "https://github.com/Samsung/escargot/pull/1585"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "baseSeverity": "MEDIUM", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H"}}], "credits": [{"lang": "en", "value": "Name: Francesco Lucarini", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.2"}}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-58303", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-09T12:16:17.252582Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-09T12:17:30.461Z"}}]}}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Escargot", "vendor": "Samsung Open Source", "versions": [{"lessThan": "b30b63fc63b403907d8137da1c65aaa4521fe74e", "status": "affected", "version": "0", "versionType": "git"}]}], "source": "PSIRT@samsung.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.\n\nThis issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e."}, {"lang": "es", "value": "Vulnerabilidad de desbordamiento de b\u00fafer basado en pila en Samsung Open Source Escargot permite desbordamientos de b\u00fafer.\n\nEste problema afecta a Escargot: antes de b30b63fc63b403907d8137da1c65aaa4521fe74e."}], "id": "CVE-2026-58303", "lastModified": "2026-10-25T17:10:00.197", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 4.2, "source": "PSIRT@samsung.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58303", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-09T12:16:17.252582Z", "version": "2.0.3"}}]}, "published": "2026-07-09T11:16:41.120", "references": [{"source": "PSIRT@samsung.com", "url": "https://github.com/Samsung/escargot/issues/1571"}, {"source": "PSIRT@samsung.com", "url": "https://github.com/Samsung/escargot/pull/1585"}], "sourceIdentifier": "PSIRT@samsung.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-121"}], "source": "PSIRT@samsung.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,b30b63fc63b403907d8137da1c65aaa4521fe74e)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Escargot", "source": "cna", "vendor": "Samsung Open Source"}, "product": "escargot", "vendor": "samsung_open_source"}], "created": "2026-07-09T12:00:10.245336+00:00", "updated": "2026-07-31T13:30:17.341644+00:00", "vendors": ["samsung_open_source", "samsung_open_source$PRODUCT$escargot"]}