CVE-2026-19225

Medium

Description

The Defender Security WordPress plugin before 6.2.0 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.

SeverityMedium
CVSS6.6
Exploit probability—
ProductDefender Security
PublishedAug 27, 2026
First seenAug 27, 2026

How to fix

Update
  • Defender Security6.2.0 or later

Affected products

ProductAffected versionsFixed in
Defender Security5.0.0 ≤ v < 6.2.06.2.0

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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