{"id":"CVE-2026-106972","aliases":[],"cve":{"records":[{"id":"CVE-2026-106972","source":"mitre","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-07T00:00:00.000Z","published":"2026-10-28T00:00:00.000Z","modified":"2026-10-30T17:14:25.522Z"}],"publishers":[{"name":"mitre","role":"CNA","organizationId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","modified":"2026-10-29T17:11:33.896Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T17:14:25.522Z"}],"references":[{"url":"https://github.com/rybakit/msgpack.php","tags":[],"source":"mitre"},{"url":"https://github.com/rybakit/msgpack.php/releases/tag/v0.11.0","tags":[],"source":"mitre"},{"url":"https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md","tags":[],"source":"mitre"},{"url":"https://github.com/diptendukar/security-advisories/blob/main/CVE-2026-106972.md","tags":["exploit"],"source":"CISA-ADP"}],"weaknesses":[{"id":"CWE-674","description":"CWE-674 Uncontrolled Recursion","source":"CISA-ADP"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T16:49:31.253012Z","decisions":[{"name":"Exploitation","value":"poc"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"Uncontrolled recursion in MessagePack\\BufferUnpacker::unpack() in rybakit/msgpack versions prior to 0.11.0 allows attackers to cause a denial of service…","titleSource":"mitre","descriptionSource":"mitre","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input.","score":7.5,"severity":"high","published":"2026-10-28T00:00:00.000Z","modified":"2026-10-30T17:14:25.522Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"n/a","name":"n/a","platforms":[],"versions":[{"version":"n/a","status":"affected"}],"cpes":[],"source":"mitre","url":"https://www.cve.org/CVERecord?id=CVE-2026-106972"}],"remediation":[],"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"],"sources":[{"name":"CVE","id":"CVE-2026-106972","modified":"2026-10-30T17:14:25.522Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-106972"}],"assessments":[{"source":"CISA-ADP","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5}],"sourceAffected":[],"observedAt":"2026-10-30T19:26:04.197Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T09:10:30.844Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-28T15:45:31.007Z","attemptedAt":"2026-10-28T15:45:31.007Z"},{"source":"GHSA","status":"available","checkedAt":"2026-10-28T15:45:30.635Z","attemptedAt":"2026-10-28T15:45:30.635Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-28T15:45:31.007Z","attemptedAt":"2026-10-28T15:45:31.007Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-28T15:45:31.007Z","attemptedAt":"2026-10-28T15:45:31.007Z"}],"evidence":[{"source":"GitHub Advisory Database","id":"GHSA-hw75-hpgq-ph8x","url":"https://github.com/advisories/GHSA-hw75-hpgq-ph8x","modified":"2026-10-28T15:32:01Z","checkedAt":"2026-10-28T15:45:30.635Z"},{"source":"ENISA EUVD","id":"EUVD-2026-112133","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-112133","modified":"Oct 28, 2026, 2:17:14 PM","checkedAt":"2026-10-28T15:45:31.007Z"},{"source":"NVD","id":"CVE-2026-106972","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-106972","modified":"2026-10-28T15:24:56.033","checkedAt":"2026-10-28T15:45:31.007Z"}],"aiSummary":null}