CVE-2026-14559 Teddy Bear Customize Addon <= 1.0.5 - Unauthenticated Account Takeover

Critical 9.8 Published Updated

Unauthenticated attackers can log in as any user, including administrators, by supplying only an email address due to missing password verification.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-14559?

CVE-2026-14559 is a critical authentication bypass vulnerability in Unknown teddy-bear-customize-addon, published on 11 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

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.

Weakness: CWE-287

Which versions are affected by CVE-2026-14559?

How do I fix CVE-2026-14559?

No fix has been published for CVE-2026-14559 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2026-14559 being exploited?

There is no known exploitation of CVE-2026-14559 in the wild and no public exploit code.

Sources

Also known as GHSA-4fpp-jjwf-mmjc.

Is CVE-2026-14559 in your software?

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