CVE-2026-87854: CWE-200 Information Exposure in Subscriptions for WooCommerce
The Subscriptions for WooCommerce WordPress plugin before 2.0.3 does not correctly validate the shared secret protecting one of its REST endpoints, allowing unauthenticated users to retrieve the store's full list of subscriptions, including customer usernames, product names, recurring amounts and payment dates.
AI Analysis
Technical Summary
CVE-2026-87854 is an information exposure vulnerability (CWE-200) in the Subscriptions for WooCommerce plugin for WordPress. Versions prior to 2.0.3 do not correctly validate the shared secret protecting a REST API endpoint, enabling unauthenticated attackers to retrieve detailed subscription data from the store. This includes customer usernames, product details, recurring amounts, and payment schedules.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive subscription data, potentially compromising customer privacy and business confidentiality. While it does not indicate direct code execution or data modification, the exposure of personal and financial subscription details can lead to privacy violations and facilitate further targeted attacks.
Mitigation Recommendations
Upgrade the Subscriptions for WooCommerce plugin to version 2.0.3 or later, where the issue is fixed. Since the vulnerability is addressed in this version, applying the official update fully mitigates the risk.
CVE-2026-87854: CWE-200 Information Exposure in Subscriptions for WooCommerce
Description
The Subscriptions for WooCommerce WordPress plugin before 2.0.3 does not correctly validate the shared secret protecting one of its REST endpoints, allowing unauthenticated users to retrieve the store's full list of subscriptions, including customer usernames, product names, recurring amounts and payment dates.
Affected software
Subscriptions for WooCommerce
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-87854 is an information exposure vulnerability (CWE-200) in the Subscriptions for WooCommerce plugin for WordPress. Versions prior to 2.0.3 do not correctly validate the shared secret protecting a REST API endpoint, enabling unauthenticated attackers to retrieve detailed subscription data from the store. This includes customer usernames, product details, recurring amounts, and payment schedules.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive subscription data, potentially compromising customer privacy and business confidentiality. While it does not indicate direct code execution or data modification, the exposure of personal and financial subscription details can lead to privacy violations and facilitate further targeted attacks.
Mitigation Recommendations
Upgrade the Subscriptions for WooCommerce plugin to version 2.0.3 or later, where the issue is fixed. Since the vulnerability is addressed in this version, applying the official update fully mitigates the risk.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-09-09T13:01:53.640Z
- State
- PUBLISHED
Threat ID: 6aaa32e455bf5e2cf517fb4a
Added to database: 09/16/2026, 06:10:44 UTC
Last enriched: 09/16/2026, 06:17:52 UTC
Last updated: 09/17/2026, 01:16:11 UTC
Views: 12
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