What’s Vulnerable › Vulnerabilities
CVE-2026-87854: Subscriptions for WooCommerce < 2.0.3 - Unauthenticated Subscription Data Disclosure via REST API Secret Key Bypass
- Severity: medium (CVSS 5.3 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-16 · updated 2026-09-17
- Weakness: CWE-200
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 products
- Subscriptions for WooCommerce: before 2.0.3 — fixed in 2.0.3
How to fix
Upgrade to a fixed version: Subscriptions for WooCommerce 2.0.3. Check the vendor advisory for mitigations.
References
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