CVE-2026-86313

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-86313", "assignerOrgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "state": "PUBLISHED", "assignerShortName": "samsung.tv_appliance", "dateReserved": "2026-09-07T02:00:03.744Z", "datePublished": "2026-09-07T02:03:59.738Z", "dateUpdated": "2026-09-08T15:27:26.892Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "shortName": "samsung.tv_appliance", "dateUpdated": "2026-09-07T02:03:59.738Z"}, "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds write", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "affected": [{"vendor": "Samsung Opensource", "product": "Walrus", "versions": [{"status": "affected", "version": "af80e665ea49d9003695a66502f841ed1d8397e7"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.\n\nThis issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.<p>This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.</p>"}]}], "references": [{"url": "https://github.com/Samsung/walrus/pull/482"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"version": "3.1", "attackVector": "LOCAL", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}}], "credits": [{"lang": "en", "value": "Abdelrhman Allam", "type": "finder"}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.5"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-08T15:27:09.725887Z", "id": "CVE-2026-86313", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-08T15:27:26.892Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-86313", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-09-08T15:27:09.725887Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-08T15:27:15.385Z"}}], "cna": {"source": {"discovery": "UNKNOWN"}, "credits": [{"lang": "en", "type": "finder", "value": "Abdelrhman Allam"}], "impacts": [{"capecId": "CAPEC-100", "descriptions": [{"lang": "en", "value": "CAPEC-100 Overflow Buffers"}]}], "metrics": [{"format": "CVSS", "cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.8, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Samsung Opensource", "product": "Walrus", "versions": [{"status": "affected", "version": "af80e665ea49d9003695a66502f841ed1d8397e7"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://github.com/Samsung/walrus/pull/482"}], "x_generator": {"engine": "Vulnogram 1.0.5"}, "descriptions": [{"lang": "en", "value": "Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.\n\nThis issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.", "supportingMedia": [{"type": "text/html", "value": "Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.<p>This issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-787", "description": "CWE-787 Out-of-bounds write"}]}], "providerMetadata": {"orgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "shortName": "samsung.tv_appliance", "dateUpdated": "2026-09-07T02:03:59.738Z"}}}, "cveMetadata": {"cveId": "CVE-2026-86313", "state": "PUBLISHED", "dateUpdated": "2026-09-08T15:27:26.892Z", "dateReserved": "2026-09-07T02:00:03.744Z", "assignerOrgId": "ca193ba2-0cff-4e34-b04e-1ea07103c6fe", "datePublished": "2026-09-07T02:03:59.738Z", "assignerShortName": "samsung.tv_appliance"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Walrus", "vendor": "Samsung Opensource", "versions": [{"status": "affected", "version": "af80e665ea49d9003695a66502f841ed1d8397e7"}]}], "source": "PSIRT@samsung.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Out-of-bounds write vulnerability in Samsung Opensource Walrus allows Overflow Buffers.\n\nThis issue affects Walrus: af80e665ea49d9003695a66502f841ed1d8397e7."}, {"lang": "es", "value": "Vulnerabilidad de escritura fuera de l\u00edmites en Samsung Opensource Walrus permite b\u00faferes de desbordamiento.\n\nEste problema afecta a Walrus: af80e665ea49d9003695a66502f841ed1d8397e7."}], "id": "CVE-2026-86313", "lastModified": "2026-09-28T23:10:00.143", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "PSIRT@samsung.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-86313", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-09-08T15:27:09.725887Z", "version": "2.0.3"}}]}, "published": "2026-09-07T03:17:19.407", "references": [{"source": "PSIRT@samsung.com", "url": "https://github.com/Samsung/walrus/pull/482"}], "sourceIdentifier": "PSIRT@samsung.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-787"}], "source": "PSIRT@samsung.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "af80e665ea49d9003695a66502f841ed1d8397e7"}}], "enrichment": {"confidence": 98.0, "confidence_source": "matching", "scores": [{"score": 98.0, "source": "matching"}]}, "original": {"product": "Walrus", "source": "cna", "vendor": "Samsung Opensource"}, "product": "walrus", "vendor": "samsung_open_source"}], "created": "2026-09-07T03:30:16.440617+00:00", "updated": "2026-09-07T04:30:16.976381+00:00", "vendors": ["samsung_open_source", "samsung_open_source$PRODUCT$walrus"]}