{"id":"CVE-2026-41937","summary":"Vvveb \u003c 1.0.8.3 Unrestricted File Upload RCE via Plugin Upload","details":"Vvveb before 1.0.8.3 contains an unrestricted file upload vulnerability in the plugin upload endpoint that allows super_admin users to execute arbitrary PHP code by uploading a malicious plugin ZIP file. Attackers can craft a ZIP containing a plugin.php with a valid Slug header and a public/index.php file with arbitrary PHP code, which executes as the web server user once accessed via subsequent unauthenticated HTTP requests to the plugin's public path.","modified":"2026-08-12T03:51:22.268514729Z","published":"2026-05-14T14:30:52.282Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41937.json","cna_assigner":"VulnCheck","cwe_ids":["CWE-434","CWE-61"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41937.json"},{"type":"ADVISORY","url":"https://github.com/givanz/Vvveb/releases/tag/1.0.8.3"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41937"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/vvveb-unrestricted-file-upload-rce-via-plugin-upload"},{"type":"FIX","url":"https://github.com/givanz/Vvveb/commit/04f0294350ec429e307cd31c2e777a4797c868d6"},{"type":"PACKAGE","url":"https://github.com/givanz/Vvveb"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/givanz/vvveb","events":[{"introduced":"0"},{"fixed":"301e9b66a3b3a1cb42cb05ad1ff3cd428ed30b26"},{"fixed":"04f0294350ec429e307cd31c2e777a4797c868d6"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"1.0.8.3"}],"source":["DESCRIPTION","REFERENCES"]}}],"versions":["1.0.8.2","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-2026-41937.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:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}