Vulnerability · Published Sep 16, 2026 · Assigned by WPScan
CVE-2026-87854Subscriptions for WooCommerce < 2.0.3 - Unauthenticated Subscription Data Disclosure via REST API Secret Key Bypass
Medium 5.3
In plain English
A medium-severity information exposure in Subscriptions for WooCommerce from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.3%top 71.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Unknown | Subscriptions for WooCommerce | 0 – before 2.0.3 |
Weakness: CWE-200 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
References
- https://wpscan.com/vulnerability/a47ee557-3036-485a-91ad-af7b84209294/ exploit, vdb-entry, technical-description