CVE-2026-74803

Joomla Extension - yootheme.com - Unauthenticated arbitrary file upload in Zoo < 4.1.64

Published Aug 19, 2026 CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Description
Joomla Extension - yootheme.com - Unauthenticated arbitrary file upload in Zoo < 4.1.64 - The image element accepts arbitrary files when the client-supplied Content-Type falls within the image MIME group.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
References
Link Providers
https://www.yootheme.com/ cve-icon cve-icon
History
Type Values Removed Values Added
First Time appeared Yootheme.com
Yootheme.com zoo Extension For Joomla
Vendors & Products Yootheme.com
Yootheme.com zoo Extension For Joomla
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Joomla Extension - yootheme.com - Unauthenticated arbitrary file upload in Zoo < 4.1.64 - The image element accepts arbitrary files when the client-supplied Content-Type falls within the image MIME group.
Title Joomla Extension - yootheme.com - Unauthenticated arbitrary file upload in Zoo < 4.1.64
Weaknesses CWE-434
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Joomla
Published
Updated
Aug 21, 2026, 4:48 AM
Reserved
Aug 16, 2026, 1:48 PM
Status
Deferred
Published
Aug 19, 2026, 2:17 PM
Modified
Aug 26, 2026, 4:35 PM