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{"cveTags": [], "descriptions": [{"lang": "en", "value": "libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing."}], "id": "CVE-2025-59375", "lastModified": "2025-09-15T03:15:40.920", "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": "2025-09-15T03:15:40.920", "references": [{"source": "cve@mitre.org", "url": "https://github.com/libexpat/libexpat/blob/676a4c531ec768732fac215da9730b5f50fbd2bf/expat/Changes#L45-L74"}, {"source": "cve@mitre.org", "url": "https://github.com/libexpat/libexpat/issues/1018"}, {"source": "cve@mitre.org", "url": "https://github.com/libexpat/libexpat/pull/1034"}, {"source": "cve@mitre.org", "url": "https://issues.oss-fuzz.com/issues/439133977"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-770"}], "source": "cve@mitre.org", "type": "Primary"}]}

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