{"data":{"id":"CVE-2026-21624","cve_id":"CVE-2026-21624","title":"Lack of input filterung leads to a persistent XSS vulnerability in the user avatar text handling of the Easy Discuss component for Joomla.","summary":"Lack of input filterung leads to a persistent XSS vulnerability in the user avatar text handling of the Easy Discuss component for Joomla.","severity":"CRITICAL","cvss":{"score":9.4,"version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/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":"2026-01-16T15:15:54.873000Z","modified_at":"2026-06-17T10:18:49.660000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"easydiscuss","extension":{"type":"component","name":"easydiscuss"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-21624","description":"Lack of input filterung leads to a persistent XSS vulnerability in the user avatar text handling of the Easy Discuss component for Joomla.","cwe":["CWE-79"],"affected":[{"package":null,"product":"EasyDiscuss extension for Joomla","vendor":"Stackideas.com","ecosystem":null,"cpe":null,"version_start":"1.0.0","version_end":"5.0.15","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"},{"package":null,"product":"easydiscuss","vendor":"stackideas","ecosystem":null,"cpe":"cpe:2.3:a:stackideas:easydiscuss:*:*:*:*:*:joomla\\!:*:*","version_start":"1.0.0","version_end":"5.0.15","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"https://stackideas.com/easydiscuss","title":"Third Party Advisory","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-21624","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21624","severity":"CRITICAL","cvss_score":9.4,"cvss_vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/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":"2026-09-26T09:34:26.015359Z","last_seen_at":"2026-09-26T09:34:26.015359Z"}],"history":[{"at":"2026-09-26T09:34:26.015359Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}