CVE-2026-9107 | Kali Forms <= 2.4.13 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'kaliforms_field_components' Parameter

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.

Published: 2026-07-01 Last update: 2026-07-01 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2026-9107 is rated Low Risk (30.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.24%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2026-9107

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-07-01 0.24%

Full EPSS history (1 record total)

Common vulnerability scoring system (CVSS) metrics for CVE-2026-9107

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
6.4 3.1 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L)
Some sensitive info could get out, but not a total data dump.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:N)
Service keeps running; no real outage angle.
3.1 2.7 [email protected]

Weakness enumeration for CVE-2026-9107

GitHub Security Advisory for CVE-2026-9107

GHSA-cxpx-mm97-whjr · Severity: medium — The Kali Forms — Contact Form & Drag-and-Drop Builder plugin for WordPress is vulnerable to...

Affected software / configurations for CVE-2026-9107

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2026-9107

URL Tags
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/Inc/Backend/Posts/class-forms.php#L381
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/Inc/Backend/Posts/class-forms.php#L391
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/resources/assets/js/forms/components/Builder/BuilderFormField.jsx#L332
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.10/resources/assets/js/forms/components/Builder/BuilderFormField.jsx#L96
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/Inc/Backend/Posts/class-forms.php#L381
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/Inc/Backend/Posts/class-forms.php#L391
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/resources/assets/js/forms/components/Builder/BuilderFormField.jsx#L332
https://plugins.trac.wordpress.org/browser/kali-forms/tags/2.4.11/resources/assets/js/forms/components/Builder/BuilderFormField.jsx#L96
https://plugins.trac.wordpress.org/changeset?old_path=%2Fkali-forms/tags/2.4.13&new_path=%2Fkali-forms/tags/2.4.14
https://www.wordfence.com/threat-intel/vulnerabilities/id/3d81e41d-e62c-49d7-bba5-6a2a0a586c84?source=cve
cvelogic Threat Intelligence