{"id":"CVE-2026-61900","aliases":["EUVD-2026-46085","GHSA-65x2-cg74-8x2m"],"status":"published","title":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6","description":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","severity":{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00445,"percentile":0.38932,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2026-07-20T18:34:32Z","modified":"2026-10-24T20:10:00Z","products":[{"vendor":"dj-extensions.com","product":"jdownloads extension for joomla"}],"references":[{"url":"https://www.jdownloads.com/","tags":["product"]},{"url":"https://mysites.guru/blog/jdownloads-4-1-unauthenticated-upload-flaw/","tags":["third-party-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61900"},{"url":"https://mysites.guru/blog/jdownloads-4-1-unauthenticated-upload-flaw"},{"url":"https://www.jdownloads.com"},{"url":"https://github.com/advisories/GHSA-65x2-cg74-8x2m"}],"sources":{"cve":[{"id":"CVE-2026-61900","title":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6","description":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","status":"published","published":"2026-07-20T18:34:32.512Z","modified":"2026-07-23T14:58:00.984Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:19:53.4444Z"}],"euvd":[{"id":"EUVD-2026-46085","description":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","status":"published","published":"2026-07-20T18:34:32Z","modified":"2026-07-23T14:58:00Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T18:19:43.108781Z"}],"ghsa":[{"id":"GHSA-65x2-cg74-8x2m","title":"The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full...","description":"The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","status":"published","published":"2026-07-20T21:31:48Z","modified":"2026-07-20T21:31:51Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T15:09:36.920272Z"}],"nvd":[{"id":"CVE-2026-61900","description":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads \u003c 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","status":"published","published":"2026-07-20T19:17:28.267Z","modified":"2026-10-24T20:10:00.137Z","cvss":[{"version":"4.0","score":10,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:12:31.024898Z"}]}}