Unrated severityNVD Advisory· Published Sep 4, 2026

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Hummingbird Performancellm-fuzzy
Range: <3.21.2
Package: https://wordpress.org/plugins/hummingbird-performance

Patches

Vulnerability mechanics

References

wpscan.com/vulnerability/443461c5-93c4-49b4-a5c2-057b7afa4ce6/nvd

News mentions

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