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.
Metrics
Affected Vendors & Products
References
History
Wed, 12 Aug 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-345 | |
| Metrics |
ssvc
|
Wed, 12 Aug 2026 11:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| 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. | |
| Title | Estatik Real Estate Plugin < 4.3.4 - Unauthenticated Arbitrary-Recipient Mail Relay via Signed-Value Mismatch | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-08-12T12:08:41.797Z
Reserved: 2026-07-28T09:38:37.599Z
Link: CVE-2026-18044
Updated: 2026-08-12T12:08:36.436Z
Status : Received
Published: 2026-08-12T12:17:47.443
Modified: 2026-08-12T12:17:47.443
Link: CVE-2026-18044
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OpenCVE Enrichment
No data.