CVE-2025-66055

HIGH

Icegram Email Subscribers & Newsletters <6 - Code Injection

Title source: llm

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.

References (1)

Core 1

Core References

Third Party Advisory vdb-entry

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

Scores

CVSS v3 7.2

EPSS 0.0036

EPSS Percentile 27.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-502

Status published

Products (2)

Icegram/Email Subscribers & Newsletters < 5.9.10

Icegram/Email Subscribers & Newsletters < <= 5.9.10

Published Nov 21, 2025

Tracked Since Feb 18, 2026