CVE-2025-67896

{"id": "CVE-2025-67896", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:L", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 4.7, "exploitabilityScore": 1.6}]}, "published": "2025-12-14T04:15:50.287", "references": [{"url": "https://exim.org/static/doc/security/", "source": "cve@mitre.org"}, {"url": "https://www.openwall.com/lists/oss-security/2025/12/11/2", "source": "cve@mitre.org"}, {"url": "http://www.openwall.com/lists/oss-security/2025/12/14/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "cve@mitre.org", "description": [{"lang": "en", "value": "CWE-122"}]}], "descriptions": [{"lang": "en", "value": "Exim before 4.99.1 allows remote heap corruption that will be further described on 2025-12-18."}], "lastModified": "2025-12-15T18:22:13.783", "sourceIdentifier": "cve@mitre.org"}