CVE-2026-59544 Details
Description
Unauthenticated PHP Object Injection in Thrive Quiz Builder <= 10.9.3.0 versions.
A PHP object injection vulnerability has been identified in the Thrive Quiz Builder WordPress plugin, affecting versions through 10.9.3.0. This vulnerability allows unauthenticated users to manipulate object properties, which could lead to various types of code execution, including SQL injection, path traversal, and denial-of-service, if a suitable object injection chain is exploited.
Users of the Thrive Quiz Builder WordPress plugin should update to version 10.9.3.1 or later. Patchstack users can enable auto-update for vulnerable plugins.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Jul 23, 2026CISA-ADP
Assessed Jul 23, 2026References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-502 | Deserialization of Untrusted Data | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Thrive Quiz Builder | <= 10.9.3.0 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 23, 2026 | CVE Modified | CISA-ADP |
| Jul 23, 2026 | New CVE Received | [email protected] |