What is GHSA-j5mw-m2j3-5747?

GHSA-j5mw-m2j3-5747 is a security advisory published by GitHub Security Advisories with High severity. The User Frontend WordPress plugin before 4.3.10 does not properly validate field type...

Which CVE IDs does GHSA-j5mw-m2j3-5747 cover?

GHSA-j5mw-m2j3-5747 covers the following CVE IDs: CVE-2026-14558. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j5mw-m2j3-5747?

GHSA-j5mw-m2j3-5747 has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-j5mw-m2j3-5747HighCVSS 7.2

The User Frontend WordPress plugin before 4.3.10 does not properly validate field type...

Vendor

GitHub Security Advisories

Published

August 28, 2026

Last Modified

August 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-14558 →

📋 Description

The User Frontend WordPress plugin before 4.3.10 does not properly validate field type definitions and deserialises user-controlled post metadata when rendering submitted posts, allowing users with Editor-level access and above to inject arbitrary PHP objects, which can lead to remote code execution when a suitable POP chain is present on the site.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-14558
https://wpscan.com/vulnerability/217303f4-4363-46f6-8aee-8e0c1aedc271
https://github.com/advisories/GHSA-j5mw-m2j3-5747