Name: CVE-2026-48940: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2026-06-25T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-48940, CWE-79, CVSS 3.4, EPSS 0.00284

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.

CVSS Details

CVSS 3.1 Base Score: 3.4
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N)

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CVSS Details

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