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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "packageURL": "pkg:opam/utcp", "product": "utcp", "vendor": "OCaml", "versions": [{"lessThan": "0.0.6", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "cve@mitre.org"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An issue was discovered in the utcp package before 0.0.6 for OCaml. Out-of-order segment reassembly allows remote denial of service."}], "id": "CVE-2026-87734", "lastModified": "2026-09-09T16:04:24.933", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-09-09T05:18:20.577", "references": [{"source": "cve@mitre.org", "url": "https://osv.dev/vulnerability/OSEC-2026-11"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-923"}], "source": "cve@mitre.org", "type": "Primary"}]}

{}

{"created": "2026-09-09T11:45:09.901381+00:00", "title": "Out\u2011of\u2011Order Segment Reassembly Denial of Service in OCaml utcp", "updated": "2026-09-09T11:45:09.901386+00:00", "vendors": []}