CVE-2026-49326

{"id": "CVE-2026-49326", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-49326", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-24T17:55:09.930930Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security@apache.org", "affectedData": [{"vendor": "Apache Software Foundation", "product": "Apache HBase", "versions": [{"status": "affected", "version": "0", "versionType": "maven", "lessThanOrEqual": "2.5.14"}, {"status": "affected", "version": "2.6-alpha", "versionType": "maven", "lessThanOrEqual": "2.6.5"}, {"status": "affected", "version": "3-alpha", "versionType": "maven", "lessThanOrEqual": "3.0.0-beta-1"}], "packageName": "org.apache.hbase:hbase-thrift", "collectionURL": "https://repo.maven.apache.org/maven2", "defaultStatus": "unaffected"}]}], "published": "2026-07-24T15:17:31.163", "references": [{"url": "https://lists.apache.org/thread/f4l4sjgwb9tb04cqnkpgl6gy3slgvcsj", "tags": ["Mailing List", "Vendor Advisory"], "source": "security@apache.org"}, {"url": "http://www.openwall.com/lists/oss-security/2026/07/24/23", "tags": ["Mailing List", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security@apache.org", "description": [{"lang": "en", "value": "CWE-862"}]}], "descriptions": [{"lang": "en", "value": "Missing Authorization vulnerability in Apache HBase thrift and rest delegation service.\n\nA scan operation in thrift/rest service has 3 steps, open, fetch(possible multiple times), close.\nThe open step will return an id which will be passed back to server for identifying the scanner instances stored at server side.\nWe missed the owner check in fetch and close steps which means a user can fetch rows from the scanner which is opened by other users, and close scanners which belongs to other users.\n\nThis issue affects Apache HBase:from 3.0.0-alpha-1 through 3.0.0-beta-1, from 2.6.0 through 2.6.5, from 2.5.0 through 2.5.14, through 2.4.*.\n\nUsers are recommended to upgrade to version 3.0.0-beta-2, 2.6.6 and 2.5.15, which fixes the issue."}, {"lang": "es", "value": "Vulnerabilidad de autorizaci\u00f3n faltante en el servicio de delegaci\u00f3n thrift y rest de Apache HBase.\n\nUna operaci\u00f3n de escaneo en el servicio thrift/rest tiene 3 pasos: abrir, obtener (posiblemente m\u00faltiples veces), cerrar.\nEl paso de apertura devolver\u00e1 un ID que se pasar\u00e1 de vuelta al servidor para identificar las instancias del esc\u00e1ner almacenadas en el lado del servidor.\nSe omiti\u00f3 la verificaci\u00f3n de propietario en los pasos de obtenci\u00f3n y cierre, lo que significa que un usuario puede obtener filas del esc\u00e1ner que es abierto por otros usuarios, y cerrar esc\u00e1neres que pertenecen a otros usuarios.\n\nEste problema afecta a Apache HBase: desde 3.0.0-alpha-1 hasta 3.0.0-beta-1, desde 2.6.0 hasta 2.6.5, desde 2.5.0 hasta 2.5.14, hasta 2.4.*.\n\nSe recomienda a los usuarios actualizar a la versi\u00f3n 3.0.0-beta-2, 2.6.6 y 2.5.15, lo que soluciona el problema."}], "lastModified": "2026-10-24T13:10:00.147", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:apache:hbase:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0263907E-2F22-4869-86BB-7D397574A0A3", "versionEndExcluding": "2.5.15"}, {"criteria": "cpe:2.3:a:apache:hbase:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A28CE1F6-4ED3-42A9-AE64-E81F40509C0E", "versionEndExcluding": "2.6.6", "versionStartIncluding": "2.6.0"}, {"criteria": "cpe:2.3:a:apache:hbase:3.0.0:alpha1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D7F12BE-BD16-4378-8FC3-0A1AFB783513"}, {"criteria": "cpe:2.3:a:apache:hbase:3.0.0:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2D2218EF-5781-466B-AF3E-B09CE0CCC9AC"}, {"criteria": "cpe:2.3:a:apache:hbase:3.0.0:alpha3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CC87F732-92AC-432F-ACD7-C8767CABF965"}, {"criteria": "cpe:2.3:a:apache:hbase:3.0.0:alpha4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BDF75152-E72A-4CFC-8276-34F1FB7DEDC0"}, {"criteria": "cpe:2.3:a:apache:hbase:3.0.0:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4008EE0C-3B40-4E2E-87BE-54C935886CE9"}], "operator": "OR"}]}], "sourceIdentifier": "security@apache.org"}