CVE-2026-18044
Low
Description
The Estatik Real Estate Plugin WordPress plugin before 4.3.4 does not validate the same recipient list that it later uses to address the message sent by its property request form, allowing unauthenticated users to send emails to arbitrary recipients with arbitrary subject, body and Reply-To on sites where the form is configured to route to a custom address.
SeverityLow
CVSS3.7
Exploit probability—
ProductEstatik Real Estate Plugin
PublishedAug 12, 2026
First seenAug 12, 2026
Weakness typeCWE-345CWE-345
How to fix
Update
- Estatik Real Estate Plugin4.3.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Estatik Real Estate Plugin | v < 4.3.4 | 4.3.4 |
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