CVE-2026-14547 Details
Description
The Estatik Real Estate Plugin WordPress plugin before 4.3.3 does not properly enforce its anti-spam check or restrict the recipient routing of its property request form, allowing unauthenticated users to send emails to arbitrary recipients with arbitrary subject, body and Reply-To, effectively using the site as a mail relay for spam or phishing.
A vulnerability in the Estatik Real Estate WordPress plugin, affecting versions prior to 4.3.3, allows unauthenticated users to bypass anti-spam measures and send emails to arbitrary recipients. The property request form does not properly restrict recipient routing, enabling the use of the site as a mail relay for spam or phishing. Exploitation involves sending emails with customized subjects, bodies, and Reply-To addresses.
Users are advised to update the Estatik Real Estate WordPress plugin to version 4.3.3 or later.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Aug 6, 2026CISA-ADP
Assessed Aug 6, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/5c208be8-57db-4f74-8030-398c1eece293/ | [email protected] | AdvisoryExploitRemedy |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-287 | Improper Authentication | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Estatik Real Estate Plugin | < 4.3.3 (semver) |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Aug 6, 2026 | CVE Modified | CISA-ADP |
| Aug 6, 2026 | New CVE Received | [email protected] |