{"data":{"id":"CVE-2026-88852","cve_id":"CVE-2026-88852","title":"Privileged stored XSS via url option in Snippets Free extension for Joomla < 7.0.0, Snippets Pro extension for Joomla < 11.0.0","summary":"Privileged stored XSS via url option in Snippets Free extension for Joomla < 7.0.0, Snippets Pro extension for Joomla < 11.0.0","severity":"HIGH","cvss":{"score":7.5,"version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/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:N/AU:N/R:X/V:X/RE:X/U:X","source":"nvd"},"published_at":"2026-09-14T07:17:24.250000Z","modified_at":"2026-09-16T19:28:06.713000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"Snippets (Free)","extension":{"type":"plugin","name":"Snippets (Free)"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-88852","description":"Joomla Extension - regularlabs.com - Privileged stored XSS via url option in Snippets Free extension for Joomla < 7.0.0, Snippets Pro extension for Joomla < 11.0.0 - Snippets substitutes variable values supplied by an article tag into saved Snippet content. The affected versions do not consider the article author's trust level. A lower-privileged author can therefore place an unsafe value into a security-sensitive position chosen by the trusted Snippet author.","cwe":["CWE-79"],"affected":[{"package":"plg_system_snippets","product":"Snippets (Free) extension for Joomla","vendor":"regularlabs.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"6.9.4","version_end_inclusive":true,"fixed_version":null,"type":"plugin","source":"nvd"},{"package":"plg_system_snippets","product":"Snippets (Pro) extension for Joomla","vendor":"regularlabs.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"10.0.6","version_end_inclusive":true,"fixed_version":null,"type":"plugin","source":"nvd"}],"references":[{"url":"https://www.regularlabs.com/","title":null,"source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-88852","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-88852","severity":"HIGH","cvss_score":7.5,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/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:N/AU:N/R:X/V:X/RE:X/U:X","cvss_version":"4.0","first_seen_at":"2026-09-26T09:34:35.101880Z","last_seen_at":"2026-09-26T09:34:35.101880Z"}],"history":[{"at":"2026-09-26T09:34:35.101880Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}