Unauthenticated PHP Object Injection in Thrive Quiz Builder <= 10.9.3.0 versions.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Thrive Themes Coupon Thrive Quiz Builder unaffected
Version Status Constraints
n/a affected ≤ 10.9.3.0

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Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

Update the WordPress Thrive Quiz Builder Plugin to the latest available version (at least 10.9.3.1).

Workaround

No workaround given by the vendor.

References
Link Providers
https://patchstack.com/database/wordpress/plugin/thrive-quiz-builder/vulnerability/wordpress-thrive-quiz-builder-plugin-10-9-3-0-php-object-injection-vulnerability?_s_id=cve cve-icon
History

Thu, 23 Jul 2026 11:45:00 +0000

Type Values Removed Values Added
Description Unauthenticated PHP Object Injection in Thrive Quiz Builder <= 10.9.3.0 versions.
Title WordPress Thrive Quiz Builder plugin <= 10.9.3.0 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-07-23T11:33:23.367Z

Reserved: 2026-07-05T21:27:56.024Z

Link: CVE-2026-59544

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses