High · 7.2 CVE-2025-66055 EUVD-2025-198485GHSA-96qq-9955-wf6g

WordPress Email Subscribers & Newsletters plugin <= 5.9.10 - PHP Object Injection vulnerability

Published Nov 21, 2025 · Updated Apr 28, 2026 · Assigned by Patchstack

Vendor: Icegram Product: Email Subscribers & Newsletters

Description

Deserialization of Untrusted Data vulnerability in Icegram Email Subscribers & Newsletters email-subscribers allows Object Injection.This issue affects Email Subscribers & Newsletters: from n/a through <= 5.9.10.

Affected products

Vendor	Product	Affected	Fixed
Icegram	Email Subscribers & Newsletters	≤ 5.9.10	—

References

https://patchstack.com/database/Wordpress/Plugin/email-subscribers/vulnerability/wordpress-email-subscribers-newsletters-plugin-5-9-10-php-object-injection-vulnerability?_s_id=cve vdb-entry