CVE-2026-48940Low· 3.4▾ SunlitA 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.
▾ Sunlit zone — Low / medium · no exploitation signal
impact 18.7 · likelihood 0.1 · exploitation 0
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Exploit-prediction probability, daily snapshots since Jul 4.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.3%
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.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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