PT-2026-85408 · WordPress · Hummingbird Performance

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CVE-2026-19224

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Published

2026-09-04

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Updated

2026-09-04

CVSS v3.1

7.2

High

VectorAV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Hummingbird Performance versions prior to 3.21.2
Description In multisite network configurations, a network-wide setting is not properly restricted to network administrators. This allows an administrator of a single site within the network to execute arbitrary code across the entire network.
Recommendations Update Hummingbird Performance to version 3.21.2 or later.

Exploit

Fix

RCE

Code Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-19224

Affected Products

Hummingbird Performance