What is CVE-2026-15395?

CVE-2026-15395 is a high-severity vulnerability in Wpchill Kali Forms — Contact Form & Drag-And-Drop Builder, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-07-17.

How severe is CVE-2026-15395?

High severity. CVSS v3 base score is 7.2 out of 10.

XSS in Wpchill Kali Forms — Contact Form & Drag-And-Drop Builder

CVE-2026-15395

The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'digitalSignature' Field Value in all versions up to, and including, 2.4.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The required form-submission nonce is publicly available on any page containing the form shortcode, making this exploitable by fully unauthenticated attackers without any precondition beyond the form being published.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.004 (35.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.

Affected products

Wpchill Kali Forms — Contact Form & Drag-and-drop Builder — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2026-15395?: CVE-2026-15395 is a high-severity vulnerability in Wpchill Kali Forms — Contact Form & Drag-And-Drop Builder, classified under Cross-site Scripting. CVSS score: 7.2/10. Published 2026-07-17.
How severe is CVE-2026-15395?: High severity. CVSS v3 base score is 7.2 out of 10.