CVE-2026-90964 · Package
NO FIX YET · SEE WHAT TO DO
The Essential Real Estate WordPress plugin before 5.3.5 does not restrict the recipient of one of its contact email actions. An unauthenticated visitor can use the site to send email to arbitrary addresses with a chosen sender header and message body.
first public Nov 5, 2026 · 1 source
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Sites running the Essential Real Estate WordPress plugin before 5.3.5 that expose its contact email action to visitors. The sources do not describe further configuration conditions, so any site with the plugin below the fixed version should be treated as exposed.
Not affected if plugin-version-5.3.5-or-later
Who cares essential-real-estate, self-hosted, wordpress
5.3.5.5.3.5 or later.The Essential Real Estate WordPress plugin before 5.3.5 does not restrict the recipient of one of its contact email actions, allowing unauthenticated users to send emails to arbitrary addresses with an attacker-controlled sender header and message body through the site.
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