CVE-2026-97183: CWE-200 Information Exposure in WP-Invoice
Description
The WP-Invoice WordPress plugin through 4.3.1 does not perform capability checks in several of its AJAX handlers, allowing any authenticated user, such as a Subscriber, to retrieve the email addresses, display names and profile details of all registered users.
CVSS v3.1
Score 4.3medium
Affected software
WP-Invoice
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-97183 is an information exposure vulnerability (CWE-200) in the WP-Invoice WordPress plugin through version 4.3.1. The flaw arises because the plugin does not enforce proper capability checks in multiple AJAX handlers. As a result, any authenticated user, regardless of privilege level, can retrieve sensitive user information such as email addresses, display names, and profile details of all registered users on the site.
Potential Impact
This vulnerability allows unauthorized disclosure of sensitive user information to any authenticated user, including those with minimal privileges. Exposure of email addresses and profile details can facilitate targeted phishing, social engineering, or further attacks against users or the site.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict user roles that can authenticate or disable the WP-Invoice plugin if possible to prevent exploitation.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-24T07:26:44.888Z
- State
- PUBLISHED
Threat ID: 6acb2de92cdf04f656b78e6d
Added to database: 10/11/2026, 06:34:17 UTC
Last enriched: 10/11/2026, 06:48:17 UTC
Last updated: 10/11/2026, 21:33:27 UTC
Views: 21
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