K2 ≤ 2.26 renders the `#__k2_users.image` column directly into HTML `src` attributes via two distinct templates, in both cases without HTML escaping.
References
Link Providers
https://www.getk2.org/ cve-icon
History

Thu, 25 Jun 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 25 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Description K2 ≤ 2.26 renders the `#__k2_users.image` column directly into HTML `src` attributes via two distinct templates, in both cases without HTML escaping.
Title Joomla Extension - getk2.com - Stored-XSS in K2 extension for Joomla < 2.26
Weaknesses CWE-79
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published:

Updated: 2026-06-25T17:00:41.345Z

Reserved: 2026-05-26T16:47:13.550Z

Link: CVE-2026-48942

cve-icon Vulnrichment

Updated: 2026-06-25T15:52:23.391Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-25T16:45:03Z