CVE-2026-87854
Received Received - Intake

Subscriptions Exposure in WooCommerce Plugin

Publication date: 2026-09-16

Last updated on: 2026-09-16

Assigner: WPScan

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.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-09-16
Last Modified
2026-09-16
Generated
2026-10-06
AI Q&A
2026-09-16
EPSS Evaluated
2026-10-05
NVD
CVE-2026-87854
EUVD
EUVD-2026-80208

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
woocommerce subscriptions_for_woocommerce to 2.0.3 (exc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-UNKNOWN

Attack-Flow Graph

AI Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability affects the WordPress plugin 'Subscriptions for WooCommerce' before version 2.0.3. It allows unauthenticated users to access sensitive subscription data through a flawed REST API endpoint due to improper validation of a shared secret key.

Detection Guidance

To detect this vulnerability, check if your WordPress site uses the 'Subscriptions for WooCommerce' plugin version prior to 2.0.3. You can verify the plugin version via the WordPress admin panel under Plugins or by inspecting the plugin files on the server. No specific commands are provided in the context, but you can use tools like WPScan to check for vulnerable versions.

Impact Analysis

Unauthenticated attackers can retrieve your store's full list of subscriptions, exposing customer usernames, product names, recurring payment amounts, and payment dates. This could lead to privacy breaches and potential misuse of customer data.

Compliance Impact

This vulnerability could violate GDPR by exposing personal customer data without authorization. It may also breach HIPAA if health-related subscription data is involved, as unauthorized access to sensitive information is a compliance failure.

Mitigation Strategies

Immediately update the 'Subscriptions for WooCommerce' plugin to version 2.0.3 or later. If updating is not possible, consider disabling the plugin temporarily until an update is applied. Ensure your WordPress installation and all plugins are regularly updated to prevent similar issues.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-87854. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart