What is GHSA-w2h3-gqm7-9j89?

GHSA-w2h3-gqm7-9j89 is a security advisory published by GitHub Security Advisories with High severity. The Passster WordPress plugin before 4.3.6 does not enforce its category-based content...

Which CVE IDs does GHSA-w2h3-gqm7-9j89 cover?

GHSA-w2h3-gqm7-9j89 covers the following CVE IDs: CVE-2026-16603. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-w2h3-gqm7-9j89?

GHSA-w2h3-gqm7-9j89 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-w2h3-gqm7-9j89HighCVSS 7.5

The Passster WordPress plugin before 4.3.6 does not enforce its category-based content...

Vendor

GitHub Security Advisories

Published

August 5, 2026

Last Modified

August 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-16603 →

📋 Description

The Passster WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16603
https://wpscan.com/vulnerability/ec56a66e-e98a-4260-a0af-3ef6905ce839
https://github.com/advisories/GHSA-w2h3-gqm7-9j89