Thrive Quiz Builder: Code execution
Thrive Quiz Builder is affected by code execution. The vulnerable path is reachable without authentication. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is n/a through 10.9.3.0.
- Component
- Thrive Quiz Builder
- Plugin slug
thrive-quiz-builder- Affected
- n/a through 10.9.3.0
- Safe version
10.9.3.1- Published
- Jul 23, 2026
This CVE was published Jul 23, 2026 and is one of 1 known issue for this plugin.
Update, patch or deactivate.
Update Thrive Quiz Builder to 10.9.3.1 or later, or disable and remove it until a fixed version is available.
A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Unauthenticated PHP Object Injection in Thrive Quiz Builder <= 10.9.3.0 versions.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H