Improper URI Validation in Kubio AI Page Builder for WordPress
CVE-2026-88782

Currently unrated

Key Information:

Vendor

WordPress

Vendor
CVE Published:
3 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-88782?

The Kubio AI Page Builder plugin for WordPress versions prior to 2.9.3 is vulnerable due to improper validation of the URI scheme for user-supplied values. This allows users with roles of contributor and above to store payloads that can be executed in the browsers of anyone who interacts with the malicious link, including administrators. Exploitation of this flaw poses significant security risks as it could lead to unauthorized actions within the WordPress environment.

Affected Version(s)

Kubio AI Page Builder 0 < 2.9.3

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.

References

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Artus KG
WPScan
.