What is CVE-2026-73403?

CVE-2026-73403 is a medium-severity vulnerability in Wpeverest User Registration, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-08-13.

How severe is CVE-2026-73403?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Wpeverest User Registration

CVE-2026-73403

Unauthenticated Broken Access Control in User Registration <= 5.2.6 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Wpeverest User Registration — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-73403?: CVE-2026-73403 is a medium-severity vulnerability in Wpeverest User Registration, classified under Missing Authorization. CVSS score: 5.3/10. Published 2026-08-13.
How severe is CVE-2026-73403?: Medium severity. CVSS v3 base score is 5.3 out of 10.