Improper Access Control in Advanced-Customized-Prompts Plugin for WordPress
CVE-2026-14566

Currently unrated

Key Information:

Vendor

WordPress
Status
Advanced-customized-prompts
Vendor
CVE Published:
11 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-14566?

The Advanced-Customized-Prompts plugin for WordPress, specifically versions up to 1.0.1, exhibits an improper access control issue. It fails to implement necessary checks for capability, ownership, or nonces before updating metadata for WooCommerce order items. This oversight permits any authenticated user, including subscribers, to modify the custom metadata of orders that belong to other customers, potentially leading to unauthorized data manipulation and privacy concerns.

Affected Version(s)

advanced-customized-prompts 0 <= 1.0.1

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-14566 - Proof of Concept

References

https://wpscan.com/vulnerability/01094477-a9ad-41d9-9acd-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

0xBassia
WPScan
.