CVE-2026-21625 Details
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.
A vulnerability exists in the Easy Discuss component for Joomla, where user-uploaded files are not properly validated. The component only checks file extensions, lacking any verification of mime types. This oversight could potentially allow the upload of malicious files that could be executed or cause harm.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jan 16, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://stackideas.com/easydiscuss | [email protected] | Third Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| stackideas easydiscuss | >= 1.0.0, <= 5.0.15 |
CPE
Remediation
| |
Change History
4 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jan 30, 2026 | Initial Analysis | [email protected] |
| Jan 16, 2026 | New CVE Received | [email protected] |