CVE-2026-83492 PUBLISHED

WordPress Kubio AI Website Builder - Denial Of Service

Assigner: tenable
Reserved: 31.08.2026 Published: 31.08.2026 Updated: 31.08.2026

Improper input validation vulnerability in Extend Themes Kubio AI Website Builder.

This issue affects Kubio AI Website Builder: before 2.9.1.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 6.9

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	High	Availability	None
Privileges Required	High
User Interaction	None

CVSS 4.0

Vendor	Extend Themes
Product	Kubio AI Website Builder
Versions	Default: unaffected affected from 0 to 2.9.1 (excl.)