CVE-2026-14553

8.1 HIGH

Published 2026-08-05 · Updated 2026-08-05

AI risk analysis

Summary: The flaw allows any authenticated user to upload arbitrary PHP files, leading to remote code execution due to improper file validation.
Exploitability: Exploitation is relatively easy as it requires an authenticated user with Subscriber or higher privileges and knowledge of uploading malicious PHP files.
Blast radius: If exploited, the impact could be severe, potentially compromising the entire site and allowing attackers full control over the server.
Prioritized remediation: Update to zportals WordPress plugin version 6.3.4 or later to address the vulnerability.

rcewebphpauth-bypass

Analysis generated locally by qwen2.5:7b-instruct (no data left the box). AI-assisted — verify against primary sources before acting.

NVD 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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weaknesses

CWE-434

All references

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

Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.