{"data":{"id":"CVE-2026-57827","cve_id":"CVE-2026-57827","title":"Unauthenticated file upload in RSFiles component < 1.17.12","summary":"Unauthenticated file upload in RSFiles component < 1.17.12","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:A/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:Y/R:X/V:X/RE:X/U:Red","source":"nvd"},"published_at":"2026-07-11T10:16:34.057000Z","modified_at":"2026-07-23T16:17:28.243000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"rsfiles!","extension":{"type":null,"name":"rsfiles!"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-57827","description":"Joomla Extension - rsjoomla.com - Unauthenticated file upload in RSFiles component < 1.17.12 - The Joomla extension RSFiles is vulnerable to an unauthenticated arbitrary file upload that allows uploading executable files and leads to full RCE.","cwe":["CWE-434"],"affected":[{"package":null,"product":"rsjoomla.com RSFiles extension for Joomla","vendor":"rsjoomla.com","ecosystem":null,"cpe":null,"version_start":"1.0","version_end":"1.17.11","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"},{"package":null,"product":"rsfiles!","vendor":"rsjoomla","ecosystem":null,"cpe":"cpe:2.3:a:rsjoomla:rsfiles\\!:*:*:*:*:*:joomla\\!:*:*","version_start":null,"version_end":"1.17.12","version_end_inclusive":false,"fixed_version":"1.17.12","type":null,"source":"nvd"}],"references":[{"url":"https://mysites.guru/blog/rsfiles-unauthenticated-file-upload-rce/","title":"Exploit, Third Party Advisory","source":"nvd"},{"url":"https://www.rsjoomla.com/joomla-extensions/joomla-download-manager.html","title":"Product","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-57827","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57827","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:A/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:Y/R:X/V:X/RE:X/U:Red","cvss_version":"4.0","first_seen_at":"2026-09-26T09:34:28.509587Z","last_seen_at":"2026-09-26T09:34:28.509587Z"}],"history":[{"at":"2026-09-26T09:34:28.509587Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}