CVE-2026-47897

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-47897", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-05-20T14:24:00.557Z", "datePublished": "2026-07-03T07:48:11.367Z", "dateUpdated": "2026-07-06T17:31:22.410Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://www.nuget.org", "defaultStatus": "unaffected", "packageName": "Lucene.Net.Replicator", "product": "Apache Lucene.Net", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "4.8.0-beta00018", "status": "affected", "version": "4.8.0-beta00005", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Daniel Cervera"}, {"lang": "en", "type": "coordinator", "value": "Paul Irwin"}, {"lang": "en", "type": "remediation reviewer", "value": "Shad Storhaug"}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library).</p><p>This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018.</p><p>Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.</p>"}], "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library).\n\nThis issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018.\n\nUsers are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue."}], "metrics": [{"cvssV4_0": {"Automatable": "YES", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "baseScore": 8.9, "baseSeverity": "HIGH", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/AU:Y/RE:L", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "LOW"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-07-03T07:48:11.367Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/on1j3zmvgtf8n9fw78z3lyf6dn94p5zc"}], "source": {"discovery": "EXTERNAL"}, "title": "Apache Lucene.Net: Arbitrary file write from malicious server to Lucene.Net.Replicator client", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/07/03/2"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-03T09:09:01.285Z"}}, {"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-07-06T17:31:12.886478Z", "id": "CVE-2026-47897", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T17:31:22.410Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/07/03/2"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-07-03T09:09:01.285Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2026-47897", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-06T17:31:12.886478Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-07-06T17:31:17.533Z"}}], "cna": {"title": "Apache Lucene.Net: Arbitrary file write from malicious server to Lucene.Net.Replicator client", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "reporter", "value": "Daniel Cervera"}, {"lang": "en", "type": "coordinator", "value": "Paul Irwin"}, {"lang": "en", "type": "remediation reviewer", "value": "Shad Storhaug"}], "metrics": [{"format": "CVSS", "cvssV4_0": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 8.9, "Automatable": "YES", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/AU:Y/RE:L", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnerabilityResponseEffort": "LOW"}, "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Lucene.Net", "versions": [{"status": "affected", "version": "4.8.0-beta00005", "lessThan": "4.8.0-beta00018", "versionType": "semver"}], "packageName": "Lucene.Net.Replicator", "collectionURL": "https://www.nuget.org", "defaultStatus": "unaffected"}], "references": [{"url": "https://lists.apache.org/thread/on1j3zmvgtf8n9fw78z3lyf6dn94p5zc", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library).\n\nThis issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018.\n\nUsers are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.", "supportingMedia": [{"type": "text/html", "value": "<p>Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library).</p><p>This issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018.</p><p>Users are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-07-03T07:48:11.367Z"}}}, "cveMetadata": {"cveId": "CVE-2026-47897", "state": "PUBLISHED", "dateUpdated": "2026-07-06T17:31:22.410Z", "dateReserved": "2026-05-20T14:24:00.557Z", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "datePublished": "2026-07-03T07:48:11.367Z", "assignerShortName": "apache"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://www.nuget.org", "defaultStatus": "unaffected", "packageName": "Lucene.Net.Replicator", "product": "Apache Lucene.Net", "vendor": "Apache Software Foundation", "versions": [{"lessThan": "4.8.0-beta00018", "status": "affected", "version": "4.8.0-beta00005", "versionType": "semver"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00005:*:*:*:*:*:*", "matchCriteriaId": "79E25A9C-01FC-44B3-9A5E-F5E1D3CFADD7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00006:*:*:*:*:*:*", "matchCriteriaId": "7553B675-B9BE-4969-81F4-0757F91478CE", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00007:*:*:*:*:*:*", "matchCriteriaId": "1405236D-970D-4879-A98C-87693C758494", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00008:*:*:*:*:*:*", "matchCriteriaId": "07188547-C926-4937-87E9-23546E2EABFB", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00009:*:*:*:*:*:*", "matchCriteriaId": "74865A6E-42F5-4C8E-9159-63240AE55BAC", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00010:*:*:*:*:*:*", "matchCriteriaId": "EC844BB8-F736-4DFD-9410-E45558F112B7", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00011:*:*:*:*:*:*", "matchCriteriaId": "C4FB017B-3FE4-4272-AB5C-292F4833BD81", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00012:*:*:*:*:*:*", "matchCriteriaId": "5882F11D-D145-46D3-8740-D4336E34F323", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00013:*:*:*:*:*:*", "matchCriteriaId": "24AD241C-97F8-4F93-811C-99E707E2B0E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00014:*:*:*:*:*:*", "matchCriteriaId": "2E363C64-EE85-4302-8D26-71B11D8B9B5C", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00015:*:*:*:*:*:*", "matchCriteriaId": "FB9EB424-2545-4B57-8284-68AD0E57A92A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00016:*:*:*:*:*:*", "matchCriteriaId": "B8B783C0-35FD-433D-A597-3B2B3B5E190A", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:lucene.net:4.8.0:beta00017:*:*:*:*:*:*", "matchCriteriaId": "F46E0873-4467-44E8-A8EF-FB805DDF512B", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Apache Lucene.Net (Lucene.Net.Replicator library).\n\nThis issue affects Apache Lucene.Net.Replicator: from 4.8.0-beta00005 before 4.8.0-beta00018.\n\nUsers are recommended to upgrade to version 4.8.0-beta00018, which fixes the issue."}, {"lang": "es", "value": "Vulnerabilidad de limitaci\u00f3n incorrecta de un nombre de ruta a un directorio restringido (\u2019Salto de ruta\u2019) en Apache Lucene.Net (biblioteca Lucene.Net.Replicator).\n\nEste problema afecta a Apache Lucene.Net.Replicator: desde 4.8.0-beta00005 antes de 4.8.0-beta00018.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 4.8.0-beta00018, que corrige el problema."}], "id": "CVE-2026-47897", "lastModified": "2026-10-25T21:10:00.770", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.9, "baseSeverity": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:X/V:X/RE:L/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "LOW"}, "source": "security@apache.org", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47897", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-07-06T17:31:12.886478Z", "version": "2.0.3"}}]}, "published": "2026-07-03T08:16:24.817", "references": [{"source": "security@apache.org", "tags": ["Mailing List", "Vendor Advisory"], "url": "https://lists.apache.org/thread/on1j3zmvgtf8n9fw78z3lyf6dn94p5zc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2026/07/03/2"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security@apache.org", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[4.8.0-beta00005,4.8.0-beta00018)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "manual", "scores": [{"score": 100.0, "source": "manual"}]}, "original": {"product": "Apache Lucene.Net", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "lucene.net", "vendor": "apache"}], "created": "2026-07-03T17:30:15.651726+00:00", "updated": "2026-08-04T08:00:03.775039+00:00", "vendors": ["apache", "apache$PRODUCT$lucene.net"]}