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CVE-2026-110899 WordPress Ninja Forms plugin <= 3.15.5 - Cross Site Scripting (XSS) vulnerability

🗓️ 21 Oct 2026 08:00:20Reported by PatchstackType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Stored XSS in Ninja Forms plugin via improper neutralization of input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-110899
21 Oct 202608:00
–cve
euvd
EUVD
EUVD-2026-107137
21 Oct 202608:00
–euvd
nvd
NVD
CVE-2026-110899
21 Oct 202608:16
–nvd
patchstack
Patchstack
WordPress Ninja Forms plugin <= 3.15.5 - Cross Site Scripting (XSS) vulnerability
19 Oct 202607:48
–patchstack
ptsecurity
Positive Technologies
PT-2026-120492
21 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-110899 WordPress Ninja Forms plugin <= 3.15.5 - Cross Site Scripting (XSS) vulnerability
21 Oct 202608:00
–vulnrichment
[
  {
    "vendor": "Kevin Stover",
    "product": "Ninja Forms",
    "packageName": "ninja-forms",
    "collectionURL": "https://wordpress.org/plugins",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "versionType": "custom",
        "status": "affected",
        "lessThanOrEqual": "3.15.5",
        "changes": [
          {
            "at": "3.15.6",
            "status": "unaffected"
          }
        ]
      }
    ]
  }
]

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21 Oct 2026 08:00Current
CVSS 3.17.1
EPSS0.00146
SSVC
6