CVE-2026-43975

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-43975", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-05-04T19:55:31.192Z", "datePublished": "2026-05-06T08:28:27.681Z", "dateUpdated": "2026-05-06T13:05:44.585Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache Wicket", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "10.8.0", "status": "affected", "version": "10.0.0", "versionType": "semver"}, {"lessThanOrEqual": "9.22.0", "status": "affected", "version": "9.0.0", "versionType": "semver"}, {"lessThanOrEqual": "8.17", "status": "affected", "version": "8.0.0", "versionType": "semver"}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p><code>FolderUploadsFileManager</code> in Apache Wicket does not validate or sanitize the <code>uploadFieldId</code> parameter or the <code>clientFileName</code>\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.</p><p>This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.</p><p>Users are recommended to upgrade to version 10.9.0, which fixes the issue.</p><br>"}], "value": "FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue."}], "metrics": [{"other": {"content": {"text": "critical"}, "type": "Textual description of severity"}}], "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": "2026-05-06T08:28:27.681Z"}, "references": [{"tags": ["patch"], "url": "https://github.com/apache/wicket/pull/1432"}, {"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/xp2jrdk6ppv1zcmxb4w1mk2lg1dw3hbr"}], "source": {"discovery": "UNKNOWN"}, "title": "Apache Wicket: Possible malicious path traversal in FolderUploadsFileManager", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/05/06/4"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-05-06T09:51:18.910Z"}}, {"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-05-06T13:05:40.482670Z", "id": "CVE-2026-43975", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-05-06T13:05:44.585Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/05/06/4"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-05-06T09:51:18.910Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-43975", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-06T13:05:40.482670Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-05-06T13:05:37.487Z"}}], "cna": {"title": "Apache Wicket: Possible malicious path traversal in FolderUploadsFileManager", "source": {"discovery": "UNKNOWN"}, "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "critical"}}}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Wicket", "versions": [{"status": "affected", "version": "10.0.0", "versionType": "semver", "lessThanOrEqual": "10.8.0"}, {"status": "affected", "version": "9.0.0", "versionType": "semver", "lessThanOrEqual": "9.22.0"}, {"status": "affected", "version": "8.0.0", "versionType": "semver", "lessThanOrEqual": "8.17"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://github.com/apache/wicket/pull/1432", "tags": ["patch"]}, {"url": "https://lists.apache.org/thread/xp2jrdk6ppv1zcmxb4w1mk2lg1dw3hbr", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue.", "supportingMedia": [{"type": "text/html", "value": "<p><code>FolderUploadsFileManager</code> in Apache Wicket does not validate or sanitize the <code>uploadFieldId</code> parameter or the <code>clientFileName</code>\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.</p><p>This issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.</p><p>Users are recommended to upgrade to version 10.9.0, which fixes the issue.</p><br>", "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": "2026-05-06T08:28:27.681Z"}}}, "cveMetadata": {"cveId": "CVE-2026-43975", "state": "PUBLISHED", "dateUpdated": "2026-05-06T13:05:44.585Z", "dateReserved": "2026-05-04T19:55:31.192Z", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "datePublished": "2026-05-06T08:28:27.681Z", "assignerShortName": "apache"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Apache Wicket", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "10.8.0", "status": "affected", "version": "10.0.0", "versionType": "semver"}, {"lessThanOrEqual": "9.22.0", "status": "affected", "version": "9.0.0", "versionType": "semver"}, {"lessThanOrEqual": "8.17", "status": "affected", "version": "8.0.0", "versionType": "semver"}]}], "source": "security@apache.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "matchCriteriaId": "757E1B16-2C43-4B59-82BE-DEA456EF0F28", "versionEndIncluding": "8.17.0", "versionStartIncluding": "8.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "matchCriteriaId": "7977D77A-1CBF-41E0-BFE7-55C5B22CD85C", "versionEndIncluding": "9.22.0", "versionStartIncluding": "9.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:apache:wicket:*:*:*:*:*:*:*:*", "matchCriteriaId": "CE199A15-1741-4988-8C6A-D54F202F65E3", "versionEndExcluding": "10.9.0", "versionStartIncluding": "10.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "FolderUploadsFileManager in Apache Wicket does not validate or sanitize the uploadFieldId parameter or the clientFileName\n before constructing file paths, allowing an unauthenticated attacker to\n write arbitrary files outside the intended upload directory or read \nfiles from arbitrary locations on the server.\n\nThis issue affects Apache Wicket: from 8.0.0 through 8.17.0, from 9.0.0 through 9.22.0, from 10.0.0 through 10.8.0.\n\nUsers are recommended to upgrade to version 10.9.0, which fixes the issue."}, {"lang": "es", "value": "FolderUploadsFileManager en Apache Wicket no valida ni sanea el par\u00e1metro uploadFieldId o el clientFileName antes de construir rutas de archivo, permitiendo a un atacante no autenticado escribir archivos arbitrarios fuera del directorio de carga previsto o leer archivos desde ubicaciones arbitrarias en el servidor.\n\nEste problema afecta a Apache Wicket: desde 8.0.0 hasta 8.17.0, desde 9.0.0 hasta 9.22.0, desde 10.0.0 hasta 10.8.0.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 10.9.0, que corrige el problema."}], "id": "CVE-2026-43975", "lastModified": "2026-10-26T19:10:00.163", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-43975", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-05-06T13:05:40.482670Z", "version": "2.0.3"}}]}, "published": "2026-05-06T10:16:26.163", "references": [{"source": "security@apache.org", "tags": ["Issue Tracking", "Patch"], "url": "https://github.com/apache/wicket/pull/1432"}, {"source": "security@apache.org", "tags": ["Vendor Advisory"], "url": "https://lists.apache.org/thread/xp2jrdk6ppv1zcmxb4w1mk2lg1dw3hbr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2026/05/06/4"}], "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": "[10.0.0,10.8.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[9.0.0,9.22.0]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[8.0.0,8.17]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Apache Wicket", "source": "cna", "vendor": "Apache Software Foundation"}, "product": "wicket", "vendor": "apache"}], "created": "2026-05-06T11:45:03.024178+00:00", "updated": "2026-05-06T17:00:05.853581+00:00", "vendors": ["apache", "apache$PRODUCT$wicket"]}