What is CVE-2026-90923?

CVE-2026-90923 is a medium-severity vulnerability in Autopay, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2026-09-17.

How severe is CVE-2026-90923?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Autopay

CVE-2026-90923

The Autopay WordPress plugin before 5.0.1 does not enforce the signature on one of its payment callbacks, allowing unauthenticated users to disclose and delete the stored payment parameters of other customers' orders.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Unknown Autopay

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

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

Frequently asked questions

What is CVE-2026-90923?: CVE-2026-90923 is a medium-severity vulnerability in Autopay, classified under Incorrect Authorization. CVSS score: 6.5/10. Published 2026-09-17.
How severe is CVE-2026-90923?: Medium severity. CVSS v3 base score is 6.5 out of 10.