NetSight
low3.4

CVE-2026-48940

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…

Impact

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.

Affected products

VendorProductAffected versions
JoomlaworksK2
through 2.26

Weakness classification

References