What is CVE-2026-16569?

CVE-2026-16569 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 4.3/10. Published 2026-08-27.

How severe is CVE-2026-16569?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CVE-2026-16569

CVE-2026-16569

The Mobile App for WooCommerce: ShopApper Mobile App Builder Service for WooCommerce WordPress plugin through 0.4.62 does not check the user's capabilities before allowing a stock-update operation through one of its REST endpoints, allowing any authenticated user, such as a customer or subscriber, to change the stock quantity of arbitrary products.

EPSS: 0.001 (3.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-16569?: CVE-2026-16569 is a medium-severity vulnerability, classified under Improper Access Control. CVSS score: 4.3/10. Published 2026-08-27.
How severe is CVE-2026-16569?: Medium severity. CVSS v3 base score is 4.3 out of 10.