{"id":"CVE-2026-74043","summary":"Wazuh 4.1.1 before 4.14.8 Path Traversal via Cluster Upload Functions","details":"Wazuh from 4.1.1 before 4.14.8 contains a path traversal vulnerability in upload_list_file, upload_rule_file, and upload_decoder_file that allows malicious cluster workers to write files at arbitrary paths. Attackers holding the cluster key can send DistributedAPI requests with ../ sequences in filename, bypassing REST controller validation, to write files as the wazuh user.","aliases":["GHSA-cw26-jj8q-x7w5"],"modified":"2026-10-15T02:47:50.082421052Z","published":"2026-10-13T13:27:31.867Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-22"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74043.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/74xxx/CVE-2026-74043.json"},{"type":"ADVISORY","url":"https://github.com/wazuh/wazuh/security/advisories/GHSA-cw26-jj8q-x7w5"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-74043"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/wazuh-4.1.1-before-4.14.8-path-traversal-via-cluster-upload-functions"},{"type":"FIX","url":"https://github.com/wazuh/wazuh/releases/tag/v4.14.8"},{"type":"PACKAGE","url":"https://github.com/wazuh/wazuh"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/wazuh/wazuh","events":[{"introduced":"2b3defbedd063c4abbcdab3262b231d30af993be"},{"fixed":"f470ad7db717b18db7feeed568949643698f0f34"}],"database_specific":{"extracted_events":[{"introduced":"4.1.1"},{"fixed":"4.14.8"}],"source":["AFFECTED_FIELD","DESCRIPTION","REFERENCES"]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-74043.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H"}]}