CVE-2026-48940
LOW
INFO
Priority: 0.01
BB Relevance:
42/100
Published: 2026-06-25
Modified: 2026-10-25
First seen: 2026-10-29
Status: active
Attack Surface
Network
Low Complexity
Scope Change
CVSS Vector Breakdown
AV:
Network
AC:
Low
PR:
High
UI:
Required
S:
Changed
C:
Low
I:
None
A:
None
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.
Weakness Classification (1)
Affected Software (1)
| Vendor | Product | Version |
|---|---|---|
| joomlaworks | k2 | < 2.26 |
References & Advisories (1)
Product