Kubio AI Page Builder: Reflected cross-site scripting
The supplied vector requires no attacker account. Attacker-controlled request input can be reflected into browser output without sufficient neutralization. When a victim interacts with the crafted request or response, script can execute under the site's origin. The export does not identify the endpoint, parameter, rendering function, output context or victim role. Victim interaction is required by the vector. The vector reports limited confidentiality impact, limited integrity impact, limited availability impact. Affected versions: <= 2.9.3. No fixed release is confirmed.
- Component
- Kubio AI Page Builder
- Plugin slug
kubio- Affected
- <= 2.9.3
- Safe version
- See mitigation notes
- Published
- Oct 09, 2026
This CVE was published Oct 09, 2026 and is one of 11 known issues for this plugin.
Update, patch or deactivate.
No fixed release is confirmed. Disable the affected feature or deactivate the component until a confirmed fix is available. Application-level remediation: Validate request input and escape each value for its final HTML, attribute, URL or script context before reflecting it into browser output.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
Technical description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Extend Themes Kubio AI Page Builder kubio allows Reflected XSS.This issue affects Kubio AI Page Builder: from n/a through 2.9.3.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L