What’s Vulnerable › Vulnerabilities

CVE-2026-21625: Extension - stackideas.com - Lack of mime type validation in EasyDiscuss component 1.0.0-5.0.15 for Joomla

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-01-16 · updated 2026-06-17
• Weakness: CWE-434

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.

Affected products

• Stackideas.com EasyDiscuss extension for Joomla: from 1.0.0 through 5.0.15

References

• https://stackideas.com/easydiscuss

Get alerted when CVE-2026-21625 or the next vulnerability affects your stack