CVE-2026-100155 Ninja Forms <= 3.15.5 - Unauthenticated Arbitrary Shortcode Execution via 'formData' Field Value via Success Message Merge Tag
| Reporter | Title | Published | Views | Family All 6 |
|---|---|---|---|---|
 | CVE-2026-100155 | 31 Oct 202605:42 | – | circl |
 | CVE-2026-100155 | 31 Oct 202605:33 | – | cve |
 | EUVD-2026-114578 | 31 Oct 202605:33 | – | euvd |
 | CVE-2026-100155 | 31 Oct 202606:16 | – | nvd |
 | WordPress Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin <= 3.15.5 - Unauthenticated Arbitrary Shortcode Execution vulnerability | 30 Oct 202621:35 | – | patchstack |
 | CVE-2026-100155: kstover: The The Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder plugin for WordPress… | 31 Oct 202600:00 | – | rapid7 |
[
{
"vendor": "kstover",
"product": "Ninja Forms – Contact Form Builder with Calculators, Quizzes, Signatures & AI Form Builder",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "3.15.5",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]Data
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31 Oct 2026 05:33Current
CVSS 3.16.5
EPSS0.00514