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OpenAdvisories
High · 8.1 CVE-2026-14553 EUVD-2026-53115GHSA-h6gx-qwm9-7g7p

Zportals < 6.3.4 - Subscriber+ Arbitrary File Upload

Published Aug 5, 2026 · Updated Aug 5, 2026 · Assigned by WPScan

Description

The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied content type and preserving the original file extension, allowing any authenticated user (Subscriber or higher) to upload arbitrary PHP files and achieve remote code execution.

Affected products

VendorProductAffectedFixed
— zportals < 6.3.4 6.3.4

References