XSS in Wpchill Kali Forms — Contact Form & Drag-And-Drop Builder
CVE-2026-9107
The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'meta[kaliforms_field_components]' parameter in all versions up to, and including, 2.4.13 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (33.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 33.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/3d81e41d-e62c-49d7-bba5-6a2a0…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/resources/assets/js/f…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/Inc/Backend/Posts/cla…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/Inc/Backend/Posts/cla…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/resources/assets/js/f…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/resources/assets/js/f…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/Inc/Backend/Posts/cla…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/Inc/Backend/Posts/cla…
- plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/resources/assets/js/f…
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-9107?
- CVE-2026-9107 is a medium-severity vulnerability in Wpchill Kali Forms — Contact Form & Drag-And-Drop Builder, classified under Cross-site Scripting. CVSS score: 6.4/10. Published 2026-07-01.
- How severe is CVE-2026-9107?
- Medium severity. CVSS v3 base score is 6.4 out of 10.