User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening.

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

References
History

Fri, 30 Jan 2026 19:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:stackideas:easydiscuss:*:*:*:*:*:joomla\!:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Mon, 19 Jan 2026 09:45:00 +0000

Type Values Removed Values Added
First Time appeared Joomla
Joomla joomla
Joomla joomla!
Stackideas
Stackideas easydiscuss
Vendors & Products Joomla
Joomla joomla
Joomla joomla!
Stackideas
Stackideas easydiscuss

Fri, 16 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 16 Jan 2026 15:15:00 +0000

Type Values Removed Values Added
Description User provided uploads to the Easy Discuss component for Joomla aren't properly validated. Uploads are purely checked by file extensions, no mime type checks are happening.
Title Extension - stackideas.com - Lack of mime type validation in EasyDiscuss component 1.0.0-5.0.15 for Joomla
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:L'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Joomla

Published:

Updated: 2026-01-16T15:35:53.746Z

Reserved: 2026-01-01T04:42:27.959Z

Link: CVE-2026-21625

cve-icon Vulnrichment

Updated: 2026-01-16T15:35:45.959Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-16T15:15:55.017

Modified: 2026-01-30T18:45:43.407

Link: CVE-2026-21625

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-19T09:20:59Z

Weaknesses