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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Unknown zportals unaffected
Version Status Constraints
0 affected < 6.3.4

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://wpscan.com/vulnerability/02c83708-8f2f-48f8-b73e-df37a42ab360/ cve-icon
History

Wed, 05 Aug 2026 08:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-434

Wed, 05 Aug 2026 06:30:00 +0000

Type Values Removed Values Added
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.
Title Zportals < 6.3.4 - Subscriber+ Arbitrary File Upload
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-08-05T06:00:11.697Z

Reserved: 2026-07-03T09:09:42.769Z

Link: CVE-2026-14553

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

Updated: 2026-08-05T08:00:11Z

Weaknesses