7.2
High
CVE-2026-19224 The Hummingbird Performance WordPress plugin before 3.21.2 does not restrict a network-wide setting to network…
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Hummingbird Performance 3.15 | 3.15.0 → < 3.21.2 | 3.21.2 |