Auth bypass in Dokan: Ai Powered Woocommerce Multivendor Marketplace Solution

CVE-2026-16564

The Dokan: AI Powered WooCommerce Multivendor Marketplace Solution WordPress plugin before 5.0.9 does not verify order ownership on a REST endpoint that performs bulk order-status changes, allowing users with a Dokan vendor account to modify the status of any WooCommerce order on the marketplace, including orders belonging to other vendors and the store's own customers.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published · last modified .

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.

EPSS exploit prediction

EPSS: 0.003 (17.0th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 17th percentile — 17.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-16564: held from 0.003 to 0.003.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

  • Dokan: Ai Powered Woocommerce Multivendor Marketplace Solution — versions 0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-16564?
CVE-2026-16564 is a medium-severity vulnerability in Dokan: Ai Powered Woocommerce Multivendor Marketplace Solution, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-08-03.
How severe is CVE-2026-16564?
Medium severity. CVSS v3 base score is 4.3 out of 10.