{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-24735", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "state": "PUBLISHED", "assignerShortName": "apache", "dateReserved": "2026-01-26T16:04:07.853Z", "datePublished": "2026-02-04T10:41:58.990Z", "dateUpdated": "2026-02-04T18:15:12.318Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Apache Answer", "vendor": "Apache Software Foundation", "versions": [{"lessThanOrEqual": "1.7.1", "status": "affected", "version": "0", "versionType": "semver"}]}], "credits": [{"lang": "en", "type": "reporter", "value": "Sho Odagiri of GMO Cybersecurity by Ierae, Inc."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.</p><p>This issue affects Apache Answer: through 1.7.1.</p>An unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.<br><p>Users are recommended to upgrade to version 2.0.0, which fixes the issue.</p>"}], "value": "Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.7.1.\n\nAn unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.\nUsers are recommended to upgrade to version 2.0.0, which fixes the issue."}], "metrics": [{"other": {"content": {"text": "important"}, "type": "Textual description of severity"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-359", "description": "CWE-359 Exposure of Private Personal Information to an Unauthorized Actor", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-02-04T10:41:58.990Z"}, "references": [{"tags": ["vendor-advisory"], "url": "https://lists.apache.org/thread/whxloom7mpxlyt5wzdskflsg5mzdzd60"}], "source": {"discovery": "EXTERNAL"}, "title": "Apache Answer: Revision API Improper Access Control leads to Information Disclosure", "x_generator": {"engine": "Vulnogram 0.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-02-04T15:41:20.107733Z", "id": "CVE-2026-24735", "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": "2026-02-04T15:43:47.928Z"}}, {"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/02/04/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-04T18:15:12.318Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/02/04/1"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-04T18:15:12.318Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-24735", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-02-04T15:41:20.107733Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-02-04T15:43:31.592Z"}}], "cna": {"title": "Apache Answer: Revision API Improper Access Control leads to Information Disclosure", "source": {"discovery": "EXTERNAL"}, "credits": [{"lang": "en", "type": "reporter", "value": "Sho Odagiri of GMO Cybersecurity by Ierae, Inc."}], "metrics": [{"other": {"type": "Textual description of severity", "content": {"text": "important"}}}], "affected": [{"vendor": "Apache Software Foundation", "product": "Apache Answer", "versions": [{"status": "affected", "version": "0", "versionType": "semver", "lessThanOrEqual": "1.7.1"}], "defaultStatus": "unaffected"}], "references": [{"url": "https://lists.apache.org/thread/whxloom7mpxlyt5wzdskflsg5mzdzd60", "tags": ["vendor-advisory"]}], "x_generator": {"engine": "Vulnogram 0.2.0"}, "descriptions": [{"lang": "en", "value": "Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.7.1.\n\nAn unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.\nUsers are recommended to upgrade to version 2.0.0, which fixes the issue.", "supportingMedia": [{"type": "text/html", "value": "<p>Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.</p><p>This issue affects Apache Answer: through 1.7.1.</p>An unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.<br><p>Users are recommended to upgrade to version 2.0.0, which fixes the issue.</p>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-359", "description": "CWE-359 Exposure of Private Personal Information to an Unauthorized Actor"}]}], "providerMetadata": {"orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "shortName": "apache", "dateUpdated": "2026-02-04T10:41:58.990Z"}}}, "cveMetadata": {"cveId": "CVE-2026-24735", "state": "PUBLISHED", "dateUpdated": "2026-02-04T18:15:12.318Z", "dateReserved": "2026-01-26T16:04:07.853Z", "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09", "datePublished": "2026-02-04T10:41:58.990Z", "assignerShortName": "apache"}, "dataVersion": "5.2"}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "Exposure of Private Personal Information to an Unauthorized Actor vulnerability in Apache Answer.\n\nThis issue affects Apache Answer: through 1.7.1.\n\nAn unauthenticated API endpoint incorrectly exposes full revision history for deleted content. This allows unauthorized user to retrieve restricted or sensitive information.\nUsers are recommended to upgrade to version 2.0.0, which fixes the issue."}], "id": "CVE-2026-24735", "lastModified": "2026-02-04T19:16:14.630", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-02-04T11:16:03.130", "references": [{"source": "security@apache.org", "url": "https://lists.apache.org/thread/whxloom7mpxlyt5wzdskflsg5mzdzd60"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2026/02/04/1"}], "sourceIdentifier": "security@apache.org", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-359"}], "source": "security@apache.org", "type": "Secondary"}]}

{}