CVE-2026-66480: CWE-497 Exposure of Sensitive System Information to an Unauthorized Control Sphere in YITH YITH WooCommerce Product Add-Ons
Description
CVE-2026-66480 is a medium severity vulnerability in YITH WooCommerce Product Add-Ons that allows unauthorized retrieval of embedded sensitive system information. It affects versions up to and including 4.34.0. The vulnerability does not require privileges or user interaction to exploit and has a network attack vector. No known exploits are reported in the wild, and no official patch or remediation details are currently provided.
CVSS v3.1
Score 5.3medium
Affected software
YITH
YITH WooCommerce Product Add-Ons
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability, identified as CWE-497, involves the exposure of sensitive system information to an unauthorized control sphere in the YITH WooCommerce Product Add-Ons plugin. It allows an attacker to retrieve embedded sensitive data without requiring privileges or user interaction. The vulnerability affects versions up to 4.34.0. The CVSS 3.1 base score is 5.3, indicating medium severity, with an attack vector over the network and low complexity. No integrity or availability impacts are noted.
Potential Impact
An attacker can remotely retrieve sensitive system information embedded within the affected plugin, potentially aiding further attacks or reconnaissance. The confidentiality impact is low, with no impact on integrity or availability. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No official fix or patch links are provided at this time. Users should monitor vendor communications for updates and consider restricting access to the affected plugin until a fix is available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Patchstack
- Date Reserved
- 2026-07-27T09:50:27.375Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aca96bf2cdf04f6564a5c6a
Added to database: 10/10/2026, 19:49:19 UTC
Last enriched: 10/10/2026, 20:04:03 UTC
Last updated: 10/10/2026, 20:28:14 UTC
Views: 3
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