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8.1 High

CVE-2026-14553 The zportals WordPress plugin before 6.3.4 does not properly validate uploaded files, trusting the client-supplied…

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 and versions

Product Affected versions Fixed in
zportals 6.3 earliest → < 6.3.4 6.3.4

Other CVEs of zportals

The 3 CVEs of zportals →
CVE-2026-18365 The zportals WordPress plugin before 6.4.2 does not perform any capability or nonce check on one of its AJAX actions,… 4.3 Medium CVE-2026-18364 The zportals WordPress plugin before 6.4.2 does not perform any capability or nonce check on several of its AJAX… 4.3 Medium
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