{"id":"CVE-2026-41938","summary":"Vvveb \u003c 1.0.8.2 RCE via Media Upload Handler","details":"Vvveb before version 1.0.8.2 contains an unrestricted file upload vulnerability in the media upload handler that allows authenticated users with media-upload permissions to bypass extension restrictions by uploading a .htaccess file to map .phtml extensions to the PHP handler. Attackers can upload a .phtml file containing arbitrary PHP code and execute the uploaded payload through a subsequent unauthenticated HTTP GET request to the uploaded file, resulting in remote code execution with web server privileges.","aliases":["CVE-2026-41929","GHSA-wwmv-4g9g-p48g"],"modified":"2026-07-15T01:48:57.159856135Z","published":"2026-05-06T18:42:35.890Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-434"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41938.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41938.json"},{"type":"ADVISORY","url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.2"},{"type":"ADVISORY","url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48g"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41938"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/vvveb-rce-via-media-upload-handler"},{"type":"FIX","url":"https://github.com/givanz/Vvveb/commit/54a9e846fb94192f1b31ae81d81d25c874662e6a"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/givanz/vvveb","events":[{"introduced":"0"},{"fixed":"8b9db6a408ba35d8ac1dd078823c73f76584d78f"},{"fixed":"54a9e846fb94192f1b31ae81d81d25c874662e6a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.0.8.2"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["1.0.8.1","1.0.8","1.0.7.3","1.0.7.2","1.0.7.1","1.0.7","1.0.6","1.0.5","1.0.4","1.0.3","1.0.2","1.0.1","1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41938.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}