What is GHSA-vfmj-6hfh-5m4v?

GHSA-vfmj-6hfh-5m4v is a security advisory published by GitHub Security Advisories with High severity. The Yo WordPress plugin from 1.1 through 1.3.1 does not sanitize or parameterize the username...

Which CVE IDs does GHSA-vfmj-6hfh-5m4v cover?

GHSA-vfmj-6hfh-5m4v covers the following CVE IDs: CVE-2026-87963. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vfmj-6hfh-5m4v?

GHSA-vfmj-6hfh-5m4v has a CVSS v3 base score of 8.6, published by GitHub Security Advisories.

GHSA-vfmj-6hfh-5m4vHighCVSS 8.6

The Yo WordPress plugin from 1.1 through 1.3.1 does not sanitize or parameterize the username...

Vendor

GitHub Security Advisories

Published

September 17, 2026

Last Modified

September 17, 2026

🔗 CVE IDs covered (1)

CVE-2026-87963 →

📋 Description

The Yo WordPress plugin from 1.1 through 1.3.1 does not sanitize or parameterize the username request parameter before using it in a SQL query, and reads it before WordPress applies its request escaping, allowing unauthenticated attackers to perform SQL injection and read arbitrary database contents including administrator password hashes.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-87963
https://wpscan.com/vulnerability/1cc5d470-7ffe-496a-9911-9b3b5c700194
https://github.com/advisories/GHSA-vfmj-6hfh-5m4v