CVE-2026-87734

{"id": "CVE-2026-87734", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-87734", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-09-14T12:57:00.647529Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "affected": [{"source": "cve@mitre.org", "affectedData": [{"vendor": "OCaml", "product": "utcp", "versions": [{"status": "affected", "version": "0", "lessThan": "0.0.6", "versionType": "semver"}], "packageURL": "pkg:opam/utcp", "defaultStatus": "unaffected"}]}], "published": "2026-09-09T05:18:20.577", "references": [{"url": "https://osv.dev/vulnerability/OSEC-2026-11", "source": "cve@mitre.org"}, {"url": "https://osv.dev/vulnerability/OSEC-2026-11", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-923"}]}], "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."}], "lastModified": "2026-09-14T13:19:00.020", "sourceIdentifier": "cve@mitre.org"}