{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-106972", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-10-28T14:17:14.242Z", "dateReserved": "2026-10-07T00:00:00.000Z", "datePublished": "2026-10-28T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-10-28T14:17:14.242Z"}, "descriptions": [{"lang": "en", "value": "An uncontrolled recursion in the MessagePack\\BufferUnpacker::unpack() component of rybakit/msgpack v0.11.0 allows attackers to cause a Denial of Service (DoS) via a crafted input."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/rybakit/msgpack.php"}, {"url": "https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0"}, {"url": "https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md"}], "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": "An uncontrolled recursion in the MessagePack\\BufferUnpacker::unpack() component of rybakit/msgpack v0.11.0 allows attackers to cause a Denial of Service (DoS) via a crafted input."}], "id": "CVE-2026-106972", "lastModified": "2026-10-28T15:24:56.033", "metrics": {}, "published": "2026-10-28T15:17:02.690", "references": [{"source": "cve@mitre.org", "url": "https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md"}, {"source": "cve@mitre.org", "url": "https://github.com/rybakit/msgpack.php"}, {"source": "cve@mitre.org", "url": "https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred"}

{}

{"created": "2026-10-28T16:30:15.962313+00:00", "title": "Uncontrolled Recursion in MessagePack BufferUnpacker Causes DoS", "updated": "2026-10-28T16:30:15.962321+00:00", "vendors": [], "weaknesses": ["CWE-674"]}