CVE-2026-96831
Received Received - Intake

PHP Object Injection in Themify Builder

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Contributor PHP Object Injection in Themify Builder <= 7.8.1 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-96831
EUVD
EUVD-2026-89883

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
themify builder to 7.8.1 (inc)
themify builder to 7.8.2 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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Executive Summary

This is a PHP Object Injection vulnerability in the Themify Builder WordPress plugin versions 7.8.1 and earlier. It allows attackers with contributor-level access to inject malicious PHP objects, potentially leading to unauthorized data manipulation and server-side code execution.

Impact Analysis

An attacker could exploit this to alter site data, execute harmful actions on your server, or take control of your WordPress site. This could lead to defacement, data theft, or further compromise of your website and hosting environment.

Compliance Impact

This vulnerability could lead to unauthorized access and data breaches, violating GDPR and HIPAA requirements for data protection and security. Non-compliance may result in legal penalties, fines, and reputational damage.

Mitigation Strategies

Update the Themify Builder plugin to version 7.8.2 or later. Apply the mitigation rule provided by Patchstack to block attacks until the update is completed.

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