๐Ÿ” CVE Alert

CVE-2026-110899

HIGH 7.1

WordPress Ninja Forms plugin <= 3.15.5 - Cross Site Scripting (XSS) vulnerability

CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Kevin Stover Ninja Forms ninja-forms allows Stored XSS.This issue affects Ninja Forms: from n/a through 3.15.5.

CWE CWE-79
Vendor kevin stover
Product ninja forms
Published Oct 21, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Affected Versions

Kevin Stover / Ninja Forms
0 โ‰ค 3.15.5

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
patchstack.com: https://patchstack.com/database/wordpress/plugin/ninja-forms/vulnerability/wordpress-ninja-forms-plugin-3-15-5-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Kwak Do Hun(๊ณฝ๋„ํ›ˆ) | Patchstack Bug Bounty Program