{"id":"CVE-2026-110899","title":"WordPress Ninja Forms plugin <= 3.15.5 - Cross Site Scripting (XSS) vulnerability","summary":"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.","severity":"high","cvss":7.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Kevin Stover","product":"ninja-forms","affected":["ninja-forms <= 3.15.5"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-21T10:26:24.907937Z"},"published":"2026-10-21","updated":"2026-10-21","sourceUpdated":"2026-10-21T10:35:07.317Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-110899","references":[{"url":"https://patchstack.com/database/wordpress/plugin/ninja-forms/vulnerability/wordpress-ninja-forms-plugin-3-15-5-cross-site-scripting-xss-vulnerability?_s_id=cve"}],"tags":["cve.org"],"ingestedAt":"2026-10-21T08:45:36.243Z","slug":"CVE-2026-110899","body":"## Overview\n\nImproper 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.\n\n## Affected\n\n- `ninja-forms <= 3.15.5`\n\n## Remediation\n\nUpdate the WordPress Ninja Forms plugin to the latest available version (at least 3.15.6).","depth":"twilight","depthScore":39,"depthScoreParts":{"impact":39.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}