{"dataType": "CVE_RECORD", "cveMetadata": {"cveId": "CVE-2026-42371", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "state": "PUBLISHED", "assignerShortName": "mitre", "dateReserved": "2026-04-27T05:50:35.801Z", "datePublished": "2026-04-27T05:50:36.185Z", "dateUpdated": "2026-04-27T06:07:08.588Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "uriparser", "vendor": "uriparser", "versions": [{"lessThan": "1.0.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "value": "uriparser before 1.0.1 has numeric truncation in text range comparison, if an application accepts URIs with a length in gigabytes."}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-197", "description": "CWE-197 Numeric Truncation Error", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-04-27T06:07:08.588Z"}, "references": [{"url": "https://github.com/uriparser/uriparser/pull/298"}, {"url": "https://uriparser.github.io"}], "x_generator": {"engine": "CVE-Request-form 0.0.1"}}}, "dataVersion": "5.2"}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "uriparser before 1.0.1 has numeric truncation in text range comparison, if an application accepts URIs with a length in gigabytes."}], "id": "CVE-2026-42371", "lastModified": "2026-04-27T07:16:04.173", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.4, "impactScore": 3.6, "source": "cve@mitre.org", "type": "Secondary"}]}, "published": "2026-04-27T07:16:04.173", "references": [{"source": "cve@mitre.org", "url": "https://github.com/uriparser/uriparser/pull/298"}, {"source": "cve@mitre.org", "url": "https://uriparser.github.io"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-197"}], "source": "cve@mitre.org", "type": "Primary"}]}

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