{"data":{"id":"CVE-2026-88856","cve_id":"CVE-2026-88856","title":"Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7","summary":"Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7","severity":"CRITICAL","cvss":{"score":9.4,"version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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":"2026-09-20T18:16:54.280000Z","modified_at":"2026-09-22T19:34:57.263000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"OrdaSoft Joomla Gallery free","extension":{"type":"component","name":"OrdaSoft Joomla Gallery free"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-88856","description":"Joomla Extension - OrdaSoft.com - Authenticated, Privileged Remote Code Execution in OrdaSoft Joomla Gallery extension for Joomla < 6.2.7 - The extensions updateOSGallery(), reached via task=update_osgallery, read a JSON request body and called the value of a method field as a live PHP function, passing the value of a package field as its single argument, with no allow-list or is_callable() check of any kind. Any function name compatible with a single argument was directly reachable, including system, exec, shell_exec, and passthru.","cwe":["CWE-94"],"affected":[{"package":"com_osgallery_light","product":"OrdaSoft Joomla Gallery free extension for Joomla","vendor":"OrdaSoft.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"6.2.6","version_end_inclusive":true,"fixed_version":null,"type":"component","source":"nvd"},{"package":"com_osgallery","product":"OrdaSoft Joomla Gallery extension for Joomla","vendor":"OrdaSoft.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"6.2.6","version_end_inclusive":true,"fixed_version":null,"type":"component","source":"nvd"}],"references":[{"url":"https://www.OrdaSoft.com/","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-88856","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88856","severity":"CRITICAL","cvss_score":9.4,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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":"2026-09-26T09:34:35.785183Z","last_seen_at":"2026-09-26T09:34:35.785183Z"}],"history":[{"at":"2026-09-26T09:34:35.785183Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}