CVE-2026-102392: CWE-502 Deserialization of Untrusted Data in ThemeHigh Extra Product Options For WooCommerce | Custom Product Addons and Fields
Shop manager PHP Object Injection in Extra Product Options For WooCommerce | Custom Product Addons and Fields <= 3.3.8 versions.
AI Analysis
Technical Summary
This vulnerability (CWE-502) arises from unsafe deserialization of untrusted data in the Extra Product Options For WooCommerce plugin by ThemeHigh, specifically in versions up to 3.3.8. The flaw allows an attacker with shop manager privileges to perform PHP Object Injection, potentially enabling remote code execution or other severe impacts. The CVSS 3.1 score is 7.2, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
An attacker with shop manager privileges can exploit this vulnerability to inject malicious PHP objects, leading to full compromise of the affected system's confidentiality, integrity, and availability. This could result in unauthorized code execution, data theft, or service disruption.
Mitigation Recommendations
No patch or official fix information is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict shop manager privileges to trusted users only and monitor for suspicious activity related to plugin usage.
CVE-2026-102392: CWE-502 Deserialization of Untrusted Data in ThemeHigh Extra Product Options For WooCommerce | Custom Product Addons and Fields
Description
Shop manager PHP Object Injection in Extra Product Options For WooCommerce | Custom Product Addons and Fields <= 3.3.8 versions.
CVSS v3.1
Score 7.2high
Affected software
ThemeHigh
Extra Product Options For WooCommerce | Custom Product Addons and Fields
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-502) arises from unsafe deserialization of untrusted data in the Extra Product Options For WooCommerce plugin by ThemeHigh, specifically in versions up to 3.3.8. The flaw allows an attacker with shop manager privileges to perform PHP Object Injection, potentially enabling remote code execution or other severe impacts. The CVSS 3.1 score is 7.2, reflecting network attack vector, low attack complexity, high privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.
Potential Impact
An attacker with shop manager privileges can exploit this vulnerability to inject malicious PHP objects, leading to full compromise of the affected system's confidentiality, integrity, and availability. This could result in unauthorized code execution, data theft, or service disruption.
Mitigation Recommendations
No patch or official fix information is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict shop manager privileges to trusted users only and monitor for suspicious activity related to plugin usage.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-09-29T00:15:56.342Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6abd4b862a4e24523d52ada0
Added to database: 09/30/2026, 17:48:54 UTC
Last enriched: 09/30/2026, 18:03:10 UTC
Last updated: 10/01/2026, 04:49:30 UTC
Views: 13
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