{"data":{"id":"CVE-2026-48940","cve_id":"CVE-2026-48940","title":"A Joomla user with K2 \"create item\" rights (Author tier by default) can submit an article whose `embedVideo` POST field contains a raw `<script>` tag; K2 store…","summary":"A Joomla user with K2 \"create item\" rights (Author tier by default) can submit an article whose `embedVideo` POST field contains a raw `<script>` tag; K2 store…","severity":"LOW","cvss":{"score":3.4,"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","source":"nvd"},"published_at":"2026-06-25T16:16:36.410000Z","modified_at":"2026-06-28T19:16:51.107000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"k2","extension":{"type":null,"name":"k2"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2026-48940","description":"A Joomla user with K2 \"create item\" rights (Author tier by default) can submit an article whose `embedVideo` POST field contains a raw `<script>` tag; K2 stores it verbatim and renders it unescaped to any visitor of the article page.","cwe":["CWE-79"],"affected":[{"package":null,"product":"K2 extension for Joomla","vendor":"getk2.org","ecosystem":null,"cpe":null,"version_start":"1.0","version_end":"2.26","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"},{"package":null,"product":"k2","vendor":"joomlaworks","ecosystem":null,"cpe":"cpe:2.3:a:joomlaworks:k2:*:*:*:*:*:joomla\\!:*:*","version_start":null,"version_end":"2.26","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"https://www.getk2.org/","title":"Product","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2026-48940","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-48940","severity":"LOW","cvss_score":3.4,"cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N","cvss_version":"3.1","first_seen_at":"2026-09-26T09:34:28.295653Z","last_seen_at":"2026-09-26T09:34:28.295653Z"}],"history":[{"at":"2026-09-26T09:34:28.295653Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}