{"data":{"id":"CVE-2026-61900","cve_id":"CVE-2026-61900","title":"Unauthenticated arbitrary file upload in DJ-jDownloads < 4.1.6","summary":"Unauthenticated arbitrary file upload in DJ-jDownloads < 4.1.6","severity":"CRITICAL","cvss":{"score":10.0,"version":"4.0","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","source":"nvd"},"published_at":"2026-07-20T19:17:28.267000Z","modified_at":"2026-07-23T16:17:46.083000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"Extension Joomla — dj-extensions.com","extension":{"type":null,"name":null},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-61900","description":"Joomla Extension - dj-extensions.com - Unauthenticated arbitrary file upload in DJ-jDownloads < 4.1.6 - The Joomla extension JDownloads is vulnerable to an unauthenticated file upload, leading to full RCE.","cwe":["CWE-434"],"affected":[{"package":null,"product":"jDownloads extension for Joomla","vendor":"dj-extensions.com","ecosystem":null,"cpe":null,"version_start":"4.1.0","version_end":"4.1.5","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"https://mysites.guru/blog/jdownloads-4-1-unauthenticated-upload-flaw/","title":null,"source":"nvd"},{"url":"https://www.jdownloads.com/","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-61900","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61900","severity":"CRITICAL","cvss_score":10.0,"cvss_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","cvss_version":"4.0","first_seen_at":"2026-09-26T09:34:29.200097Z","last_seen_at":"2026-09-26T09:34:29.200097Z"}],"history":[{"at":"2026-09-26T09:34:29.200097Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}