PHP Object Injection Vulnerability in Themify Builder by Themify
CVE-2026-96831

8.8HIGH

Key Information:

Vendor

WordPress
Status
Themify Builder
Vendor
CVE Published:
30 September 2026

What is CVE-2026-96831?

A vulnerability in the Themify Builder plugin allows for PHP Object Injection, which can enable an attacker to execute arbitrary PHP code through crafted input, potentially compromising the integrity and security of the affected WordPress site. This issue affects versions of the plugin up to 7.8.1, posing a significant risk to websites utilizing this popular page builder.

Affected Version(s)

Themify Builder <= 7.8.1

References

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

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ananda Dhakal (Patchstack) | Patchstack Bug Bounty Program
.