What is GHSA-v4wx-7r7q-x8q9?

GHSA-v4wx-7r7q-x8q9 is a security advisory published by GitHub Security Advisories with High severity. The Hummingbird Performance WordPress plugin before 3.21.2 does not restrict a network-wide...

Which CVE IDs does GHSA-v4wx-7r7q-x8q9 cover?

GHSA-v4wx-7r7q-x8q9 covers the following CVE IDs: CVE-2026-19224. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-v4wx-7r7q-x8q9?

GHSA-v4wx-7r7q-x8q9 has a CVSS v3 base score of 7.2, published by GitHub Security Advisories.

GHSA-v4wx-7r7q-x8q9HighCVSS 7.2

The Hummingbird Performance WordPress plugin before 3.21.2 does not restrict a network-wide...

Vendor

GitHub Security Advisories

Published

September 4, 2026

Last Modified

September 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-19224 →

📋 Description

The Hummingbird Performance WordPress plugin before 3.21.2 does not restrict a network-wide setting to network administrators, allowing an administrator of any single site on a multisite network to execute arbitrary code across the entire network.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-19224
https://wpscan.com/vulnerability/443461c5-93c4-49b4-a5c2-057b7afa4ce6
https://github.com/advisories/GHSA-v4wx-7r7q-x8q9