CVE-2026-116390: WordPress Filter Everything — WordPress & WooCommerce Filters plugin <= 1.9.7 - PHP Object Injection vulnerability

Published Oct 28, 2026
·
Updated

Deserialization of Untrusted Data vulnerability in stepasyuk Filter Everything&nbsp;— WordPress &amp; WooCommerce Filters filter-everything allows Object Injection.This issue affects Filter Everything&nbsp;— WordPress &amp; WooCommerce Filters: from n/a through 1.9.7.

Affected Software

1 affected component
stepasyuk Filter Everything — WordPress & WooCommerce Filters<=1.9.7

Event History

Oct 28, 2026
CVE Published
via MITRE·02:02 PM
Data Sourced
via MITRE·02:02 PM
DescriptionSeverityWeakness

Frequently Asked Questions

1

Which installations are affected?

Filter Everything — WordPress & WooCommerce Filters versions through 1.9.7 are affected. The affected version range does not identify a lower bound.

2

What level of access does an attacker need?

The supplied CVSS vector indicates that an attacker must have high privileges. Exploitation is network-accessible, requires low attack complexity, and does not require user interaction.

3

What could successful exploitation allow?

The vulnerability is rated high severity with high impacts to confidentiality, integrity, and availability. It is described as PHP object injection caused by deserialization of untrusted data.

Contact

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