CVE-2026-66682: CWE-266 Incorrect Privilege Assignment in Tyche Softwares. Abandoned Cart Pro for WooCommerce
Description
CVE-2026-66682 is a critical vulnerability in Tyche Softwares' Abandoned Cart Pro for WooCommerce plugin, affecting versions up to and including 10.4.0. It allows unauthenticated users to escalate privileges incorrectly due to improper privilege assignment. The vulnerability has a high CVSS score of 9.8, indicating severe impact on confidentiality, integrity, and availability.
CVSS v3.1
Score 9.8critical
Affected software
Tyche Softwares.
Abandoned Cart Pro for WooCommerce
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-266) in Abandoned Cart Pro for WooCommerce versions <= 10.4.0 permits unauthenticated privilege escalation. An attacker without any prior authentication can gain elevated privileges due to incorrect privilege assignment in the plugin. The CVSS 3.1 score of 9.8 reflects that the attack vector is network-based, requires no privileges or user interaction, and results in high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows an unauthenticated attacker to escalate privileges within the affected WooCommerce plugin, potentially leading to full compromise of the plugin's functionality and associated data. This can result in complete loss of confidentiality, integrity, and availability of the affected system components.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided in the available data. Until a patch is released, restrict access to the affected plugin and monitor for suspicious activity related to privilege escalation attempts.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T14:00:57.628Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6a86f1b2acd9273b49977c38
Added to database: 08/20/2026, 12:23:14 UTC
Last enriched: 09/11/2026, 00:47:08 UTC
Last updated: 10/05/2026, 06:48:18 UTC
Views: 60
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