{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-88358", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-09-24T15:33:43.408Z", "dateReserved": "2026-09-10T00:00:00.000Z", "datePublished": "2026-09-24T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-09-24T15:33:43.408Z"}, "descriptions": [{"lang": "en", "value": "simdjson 4.6.1 contains a one-byte out-of-bounds read vulnerability in dom::parser::parse_unpadded(). A specially crafted truncated JSON document whose final structural token closes a nested array or object can cause json_iterator::walk_document() to access buf[len] after the input buffer has been exhausted. This results in a heap out-of-bounds read and may cause application termination, leading to denial of service."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/simdjson/simdjson/issues/2815"}, {"url": "https://github.com/simdjson/simdjson/pull/2817"}, {"url": "https://github.com/simdjson/simdjson/commit/20b28712ffce8320237b75a587d35a2e89140577"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}}, "dataVersion": "5.2"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "simdjson 4.6.1 contains a one-byte out-of-bounds read vulnerability in dom::parser::parse_unpadded(). A specially crafted truncated JSON document whose final structural token closes a nested array or object can cause json_iterator::walk_document() to access buf[len] after the input buffer has been exhausted. This results in a heap out-of-bounds read and may cause application termination, leading to denial of service."}], "id": "CVE-2026-88358", "lastModified": "2026-09-24T16:17:13.090", "metrics": {}, "published": "2026-09-24T16:17:13.090", "references": [{"source": "cve@mitre.org", "url": "https://github.com/simdjson/simdjson/commit/20b28712ffce8320237b75a587d35a2e89140577"}, {"source": "cve@mitre.org", "url": "https://github.com/simdjson/simdjson/issues/2815"}, {"source": "cve@mitre.org", "url": "https://github.com/simdjson/simdjson/pull/2817"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received"}

{}

{}