What is CVE-2026-14559?

CVE-2026-14559 is a critical-severity vulnerability in Teddy-Bear-Customize-Addon, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-09-11.

How severe is CVE-2026-14559?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Teddy-Bear-Customize-Addon

CVE-2026-14559

The teddy-bear-customize-addon WordPress plugin through 1.0.5 does not verify a user's password before authenticating them, allowing unauthenticated attackers to log in as any registered user, including administrators, by supplying only that user's email address.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Unknown Teddy-bear-customize-addon

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

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

Frequently asked questions

What is CVE-2026-14559?: CVE-2026-14559 is a critical-severity vulnerability in Teddy-Bear-Customize-Addon, classified under Improper Authentication. CVSS score: 9.8/10. Published 2026-09-11.
How severe is CVE-2026-14559?: Critical severity. CVSS v3 base score is 9.8 out of 10.