CVE-2026-14563: CWE-287 Improper Authentication in advanced-customized-prompts
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.
AI Analysis
Technical Summary
CVE-2026-14563 describes an improper authentication vulnerability (CWE-287) in the advanced-customized-prompts WordPress plugin versions 0 through 1.0.1. The plugin fails to verify passwords before granting authenticated sessions based solely on a supplied email address in an unauthenticated context. This enables attackers without credentials to impersonate any registered user or create new accounts with arbitrary privileges.
Potential Impact
An attacker can bypass authentication controls to gain unauthorized access to any user account, including administrator accounts, or create new accounts. This compromises the confidentiality, integrity, and availability of the affected WordPress site and its data.
Mitigation Recommendations
No patch or official fix is currently documented. Users should immediately disable or remove the advanced-customized-prompts plugin until a vendor-provided update is available. Monitor the vendor advisory for patch releases and apply updates promptly once available.
CVE-2026-14563: CWE-287 Improper Authentication in advanced-customized-prompts
Description
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.
CVSS v3.1
Score 9.8critical
Affected software
advanced-customized-prompts
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-14563 describes an improper authentication vulnerability (CWE-287) in the advanced-customized-prompts WordPress plugin versions 0 through 1.0.1. The plugin fails to verify passwords before granting authenticated sessions based solely on a supplied email address in an unauthenticated context. This enables attackers without credentials to impersonate any registered user or create new accounts with arbitrary privileges.
Potential Impact
An attacker can bypass authentication controls to gain unauthorized access to any user account, including administrator accounts, or create new accounts. This compromises the confidentiality, integrity, and availability of the affected WordPress site and its data.
Mitigation Recommendations
No patch or official fix is currently documented. Users should immediately disable or remove the advanced-customized-prompts plugin until a vendor-provided update is available. Monitor the vendor advisory for patch releases and apply updates promptly once available.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-07-03T10:03:37.763Z
- State
- PUBLISHED
Threat ID: 6aa3a07a91cc7f3848c78c42
Added to database: 09/11/2026, 06:32:26 UTC
Last enriched: 09/11/2026, 06:49:01 UTC
Last updated: 09/11/2026, 22:23:26 UTC
Views: 14
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