What is CVE-2026-13432?

CVE-2026-13432 is a medium-severity vulnerability in Thumbpress, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-07-20.

How severe is CVE-2026-13432?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Auth bypass in Thumbpress

CVE-2026-13432

The ThumbPress WordPress plugin before 6.2.2 does not perform a capability check on one of its AJAX actions, allowing authenticated users with subscriber-level access or higher to deactivate the ThumbPress WordPress plugin before 6.2.2…

Vulnerability class: Broken Access Control

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

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.

Affected products

Unknown Thumbpress — versions 0

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

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

Frequently asked questions

What is CVE-2026-13432?: CVE-2026-13432 is a medium-severity vulnerability in Thumbpress, classified under Missing Authorization. CVSS score: 5.4/10. Published 2026-07-20.
How severe is CVE-2026-13432?: Medium severity. CVSS v3 base score is 5.4 out of 10.