{"id":"CVE-2026-106972","state":"PUBLISHED","title":"Uncontrolled recursion in MessagePack\\BufferUnpacker::unpack() in rybakit/msgpack versions prior to 0.11.0 allows attackers to cause a denial of service through memory exhaustion w","description":"Uncontrolled recursion in MessagePack\\BufferUnpacker::unpack() in rybakit/msgpack versions prior to 0.11.0 allows attackers to cause a denial of service through memory exhaustion when an application decodes deeply nested, attacker-controlled MessagePack input.","publishedAt":"2026-10-28T00:00:00.000Z","updatedAt":"2026-10-29T17:11:33.896Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://github.com/rybakit/msgpack.php","https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0","https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:23.711Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/106xxx/CVE-2026-106972.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-106972","state":"PUBLISHED","datePublished":"2026-10-28T00:00:00.000Z","dateUpdated":"2026-10-29T17:11:33.896Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2026-10-07T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Uncontrolled recursion in MessagePack\\BufferUnpacker::unpack() in rybakit/msgpack versions prior to 0.11.0 allows attackers to cause a denial of service through memory exhaustion when an application decodes deeply nested, attacker-controlled MessagePack 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"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2026-10-29T17:11:33.896Z"}}}}}