{"id":"CVE-2026-41938","title":"Vvveb < 1.0.8.2 RCE via Media Upload Handler","summary":"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 m…","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-434"],"vendor":"givanz","product":"Vvveb","affected":["Vvveb < 1.0.8.2"],"ssvc":{"exploitation":"poc","automatable":"no","technicalImpact":"total","timestamp":"2026-05-06T19:25:19.039828Z"},"exploitAvailable":true,"published":"2026-05-06","updated":"2026-11-08","sourceUpdated":"2026-11-08T14:03:15.375Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41938","references":[{"url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.2","label":"Vvveb 1.0.8.2 Release Notes"},{"url":"https://github.com/givanz/Vvveb/security/advisories/GHSA-wwmv-4g9g-p48g","label":"GitHub Security Advisory (GHSA-wwmv-4g9g-p48g)"},{"url":"https://github.com/givanz/Vvveb/commit/54a9e846fb94192f1b31ae81d81d25c874662e6a"},{"url":"https://www.vulncheck.com/advisories/vvveb-rce-via-media-upload-handler"}],"tags":["cve.org","exploit-available"],"epss":0.00718,"epssPercentile":0.54101,"ingestedAt":"2026-11-08T14:51:22.433Z","slug":"CVE-2026-41938","body":"## Overview\n\nVvveb 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.\n\n## Affected\n\n- `Vvveb < 1.0.8.2`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":61,"depthScoreParts":{"impact":48.4,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[]}