Object Injection Vulnerability in Filter Everything by WordPress
CVE-2026-116390

7.2HIGH

Key Information:

Vendor

WordPress
Status
Filter Everything — WordPress & WooCommerce Filters
Vendor
CVE Published:
28 October 2026

What is CVE-2026-116390?

A deserialization vulnerability in Filter Everything, a WordPress and WooCommerce plugin, allows for object injection. This flaw can be exploited by attackers, leading to unauthorized access and potential manipulation of sensitive data. Versions of the plugin up to 1.9.7 are impacted, making it crucial for users to update and secure their installations.

Affected Version(s)

Filter Everything&nbsp;— WordPress &amp; WooCommerce Filters 0 <= 1.9.7

References

https://patchstack.com/database/wordpress/plugin/filter-e...
vdb-entry

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack)
.