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9.8

CVE-2026-14559: teddy-bear-customize-addon plugin lets anyone log in as any user

CVE-2026-14559 · published 1 month ago
Summary

The teddy-bear-customize-addon add‑on for WordPress does not check a password when someone tries to log in. An attacker who knows a user's email address can sign in as that person, including administrators, and gain full access to the site. Install the latest safe version of the plugin or disable/remove it immediately.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
unknown teddy-bear-customize-addon <= 1.0.5
Original advisory text
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, incl...
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.
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
9.8 Critical
Exploitation
<1% chance of attack within 30 days
Type
CWE-287Improper Authentication
Timeline
Published11 Sep 2026
Updated12 Oct 2026
First seen11 Sep 2026
Sources
CVE-2026-14559 · MITRE
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