CVE-2026-48940 — Joomla Extension - getk2.org - Stored-XSS in K2 extension for Joomla < 2.26
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 …
Published: 2026-06-25 · CVSS: 3.4 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7