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HIGH · 8.8

CVE-2026-21625

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.

Vulnerability 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.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
StackideasEasydiscuss>= 1.0.0, <= 5.0.15

Related Weaknesses (CWE)

CWE-434

References

FAQ

What is CVE-2026-21625?

CVE-2026-21625 is a vulnerability with a CVSS score of 8.8 (HIGH). 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.

How severe is CVE-2026-21625?

CVE-2026-21625 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-21625?

Check the references section above for vendor advisories and patch information. Affected products include: Stackideas Easydiscuss.