CVE-2026-48940
3.4
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N
Summary
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 Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| getk2.org | K2 extension for Joomla | 1.0-2.26 | affected |
Weaknesses
- CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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