CVE-2026-16039CWE-639
CVE-2026-16039
Medium · published August 7, 2026
What it is
The MStore API WordPress plugin before 4.21.0 does not restrict its vendor-orders endpoint to the caller's own orders, allowing any authenticated user, including Subscribers, to read every WooCommerce order in the store together with each customer's personal information.
The record
Technical detail
- CVSS v3.1
- 6.5 · MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CVSS v4.0
- Not supplied
- EPSS
- 0.00340 · 26.3th percentile
- Weakness
- CWE-639 · Authorization Bypass Through User-Controlled Key
- Published
- 2026-08-07T10:16Z
References (1)
EPSS history
Timeline