CVE-2026-14553 - Vulnerability Details - OpenCVE

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00208.

Exploitation poc

Automatable no

Technical Impact total

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

References

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

History

Wed, 05 Aug 2026 16:30:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}` ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

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		https://wpscan.com/vulnerability/02c83708-8f2f-48f8-b73e-df37a42ab360/

MITRE

Status: PUBLISHED

Assigner: WPScan

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

Updated: 2026-08-05T16:04:48.255Z

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

Link: CVE-2026-14553

Vulnrichment

Updated: 2026-08-05T16:04:44.728Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-08-05T18:00:10Z

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