CVE-2026-15395 json
Kali Forms <= 2.4.18 - Unauthenticated Stored Cross-Site Scripting via 'digitalSignature' Field Value
published 3mo ago modified 3mo ago also EUVD-2026-45130
- cvss
- 7.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
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.
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Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 3mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.2 | 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
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
- Technology feeds
References
- wordfence.com /threat-intel/vulnerabilities/id/90e39398-19d7-435d-b23f-e93b8cdbcae4?source=cve
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.17/Inc/Frontend/class-submission-shortcode.php#L198
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.18/Inc/Frontend/class-submission-shortcode.php#L198
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.18/Inc/Frontend/class-form-processor.php#L88
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.18/Inc/Frontend/class-form-processor.php#L997
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.17/Inc/Frontend/class-form-processor.php#L88
- plugins.trac.wordpress.org /browser/kali-forms/tags/2.4.17/Inc/Frontend/class-form-processor.php#L997
- plugins.trac.wordpress.org /changeset?reponame=&old=3609303%40kali-forms&new=3609303%40kali-forms
Sources
- CVE List CVE-2026-15395
- NVD CVE-2026-15395
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.