CVE-2026-110899highCWE-79

CVE-2026-110899: high-severity vulnerability in Kevin Stover Ninja Forms

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

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41Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 7.1epss 0.2%
from disclosure to weaponsame day
Published on NVDOct 21
1st PoCOct 21
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Affected products
Kevin Stover · Ninja Forms
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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