CVE-2025-66055

Published: Nov 21, 2025

Modified: Apr 28, 2026

PUBLISHED

CVSS v3.1

7.2

HIGH

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.

Vendor	Product	Versions
Icegram	Email Subscribers & Newsletters	affected `0 - <= 5.9.10`

Weaknesses (CWE)

CWE-502

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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

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CVE-2025-66055

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References