Is CVE-2026-100107 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-100107 being exploited in the wild.

How severe is CVE-2026-100107?

High severity, with a CVSS score of 7.2, published 2 October 2026.

Which products and versions are affected?

Kubio AI Page Builder up to and including 2.9.2.

Is there a fix for CVE-2026-100107?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-100107 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2026-100107?

Check whether you run Kubio AI Page Builder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-100107: Kubio AI Page Builder stored cross-site scripting in comment parameter

CVE-2026-100107 · Severity: high · CVSS 7.2 · Published 2026-10-02

The Kubio AI Page Builder plugin for WordPress allows attackers to inject malicious scripts into web pages through the comment parameter. Because these scripts are stored and executed when users view the affected pages, an attacker can steal user data, perform actions on behalf of logged-in users, or redirect visitors to malicious sites without requiring any authentication.

Technologies: Kubio AI Page Builder. Vendors: Kubio.

Quick answers

Is CVE-2026-100107 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-100107 being exploited in the wild.
How severe is CVE-2026-100107?: High severity, with a CVSS score of 7.2, published 2 October 2026.
Which products and versions are affected?: Kubio AI Page Builder up to and including 2.9.2.
Is there a fix for CVE-2026-100107?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-100107 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2026-100107?: Check whether you run Kubio AI Page Builder at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

This is a stored cross-site scripting (XSS) vulnerability caused by insufficient input sanitization and output escaping of the comment parameter in all versions up to and including 2.9.2. An unauthenticated attacker can inject arbitrary JavaScript that persists in the application and executes in the browsers of any user accessing the affected page, enabling session hijacking, credential theft, or malware distribution.

Affected products

Kubio AI Page Builder up to and including 2.9.2

Timeline

2026-10-02: disclosed

References

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