CVE-2026-14547

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.

CVSS v3.1

5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS

0.18% chance of exploitation in the next 30 days, 8th percentile

Published

2026-08-06

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/5c208be8-57db-4f74-8030-398c1eece293/

References

• CVE Record
• NVD entry

Related

• CVE-2026-14545
• CVE-2026-14548
• CVE-2026-1449
• CVE-2026-14549
• CVE-2026-14483
• CVE-2026-14550