{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-48024", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-05-20T17:44:09.587Z", "datePublished": "2026-08-19T16:14:20.847Z", "dateUpdated": "2026-08-21T19:39:56.536Z" }, "containers": { "cna": { "title": "Wazuh: merged-file header path traversal in cluster sync allows arbitrary file write under WAZUH_PATH in Wazuh manager", "problemTypes": [ { "descriptions": [ { "cweId": "CWE-22", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE" } ] } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H", "version": "3.1" } } ], "references": [ { "name": "https://github.com/wazuh/wazuh/security/advisories/GHSA-gh4h-fx78-q8xc", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/wazuh/wazuh/security/advisories/GHSA-gh4h-fx78-q8xc" }, { "name": "https://github.com/wazuh/wazuh/pull/36204", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/wazuh/wazuh/pull/36204" }, { "name": "https://github.com/wazuh/wazuh/commit/88fc89fdfb1bf37b9d826e9c281a3d22655733de", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/wazuh/wazuh/commit/88fc89fdfb1bf37b9d826e9c281a3d22655733de" }, { "name": "https://github.com/wazuh/wazuh/releases/tag/v4.14.6", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/wazuh/wazuh/releases/tag/v4.14.6" }, { "name": "https://github.com/wazuh/wazuh/releases/tag/v5.0.0-beta3", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/wazuh/wazuh/releases/tag/v5.0.0-beta3" } ], "affected": [ { "vendor": "wazuh", "product": "wazuh", "versions": [ { "version": ">= 4.0.0, < 4.14.6", "status": "affected" }, { "version": ">= 5.0.0-beta1, < 5.0.0-beta3", "status": "affected" } ] } ], "providerMetadata": { "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-08-19T16:14:20.847Z" }, "descriptions": [ { "lang": "en", "value": "Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.0.0 until 4.14.6 and 5.0.0-beta3, cluster.unmerge_info() in framework/wazuh/core/cluster/cluster.py constructs paths from peer-controlled merge_type and name values in a merged synchronization archive. process_files_from_worker() in framework/wazuh/core/cluster/master.py does not adequately confine the resulting path to the declared cluster item directory. A cluster peer holding the shared Fernet key can use traversal in files_metadata.json or a merged-file header to write files such as /var/ossec/etc/ossec.conf. Replacing ossec.conf can configure root-executed commands and lead to code execution when Wazuh services reload. This issue is fixed in versions 4.14.6 and 5.0.0-beta3." } ], "source": { "advisory": "GHSA-gh4h-fx78-q8xc", "discovery": "UNKNOWN" } }, "adp": [ { "references": [ { "url": "https://github.com/wazuh/wazuh/security/advisories/GHSA-gh4h-fx78-q8xc", "tags": [ "exploit" ] } ], "metrics": [ { "other": { "type": "ssvc", "content": { "timestamp": "2026-08-21T19:39:30.558879Z", "id": "CVE-2026-48024", "options": [ { "Exploitation": "poc" }, { "Automatable": "no" }, { "Technical Impact": "total" } ], "role": "CISA Coordinator", "version": "2.0.3" } } } ], "title": "CISA ADP Vulnrichment", "providerMetadata": { "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-21T19:39:56.536Z" } } ] } }