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9.8

CVE-2026-14563: advanced-customized-prompts plugin lets anyone log in

CVE-2026-14563 · published 1 month ago
Summary

The advanced-customized-prompts plugin for WordPress, up to version 1.0.1, skips password verification when creating a user session. This lets anyone on the internet log in as any existing user, including administrators, or create new accounts. Update or remove the plugin immediately and change passwords for all accounts that use it.

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 advanced-customized-prompts <= 1.0.1
Original advisory text
The advanced-customized-prompts WordPress plugin through 1.0.1 does not verify the password before issuing an authenticated session for a supplied email address in an unauthenticated action, allowi...
The advanced-customized-prompts WordPress plugin through 1.0.1 does not verify the password before issuing an authenticated session for a supplied email address in an unauthenticated action, allowing unauthenticated attackers to log in as any registered user, including administrators, or to create arbitrary new accounts.
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-2026-14563 · MITRE
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