CVE-2026-40725: CWE-502 Deserialization of Untrusted Data in Barn2 Media Ltd WooCommerce Product Filters
Unauthenticated PHP Object Injection in WooCommerce Product Filters < 2.0.6 versions.
AI Analysis
Technical Summary
This vulnerability in WooCommerce Product Filters versions before 2.0.6 allows unauthenticated attackers to perform PHP object injection via deserialization of untrusted data (CWE-502). Exploitation could lead to remote code execution with full impact on the affected system. The vulnerability is publicly known and assigned CVE-2026-40725 with a critical CVSS score of 9.8. No official patch or remediation level has been confirmed in the provided data, and no known exploits in the wild are reported yet.
Potential Impact
Successful exploitation can result in complete compromise of the affected system, including full confidentiality, integrity, and availability loss. Attackers can execute arbitrary PHP code remotely without authentication, potentially leading to full system takeover or data breach.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable plugin and monitor for suspicious activity. Avoid using affected versions of WooCommerce Product Filters prior to 2.0.6 if possible.
CVE-2026-40725: CWE-502 Deserialization of Untrusted Data in Barn2 Media Ltd WooCommerce Product Filters
Description
Unauthenticated PHP Object Injection in WooCommerce Product Filters < 2.0.6 versions.
CVSS v3.1
Score 9.8critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in WooCommerce Product Filters versions before 2.0.6 allows unauthenticated attackers to perform PHP object injection via deserialization of untrusted data (CWE-502). Exploitation could lead to remote code execution with full impact on the affected system. The vulnerability is publicly known and assigned CVE-2026-40725 with a critical CVSS score of 9.8. No official patch or remediation level has been confirmed in the provided data, and no known exploits in the wild are reported yet.
Potential Impact
Successful exploitation can result in complete compromise of the affected system, including full confidentiality, integrity, and availability loss. Attackers can execute arbitrary PHP code remotely without authentication, potentially leading to full system takeover or data breach.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the vulnerable plugin and monitor for suspicious activity. Avoid using affected versions of WooCommerce Product Filters prior to 2.0.6 if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-04-15T09:19:20.453Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a3280490b89be68882ffa55
Added to database: 6/17/2026, 11:08:57 AM
Last enriched: 6/17/2026, 11:45:12 AM
Last updated: 6/17/2026, 5:23:34 PM
Views: 2
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