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CVE-2026-1256 YS LeadGen – Popups, Opt-ins & Lead Capture <= 2.1.4 - Missing Authorization to Authenticated (Subscriber+) Stored Cross-Site Scripting via User Input

🗓️ 19 Sep 2026 08:27:23Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Subscriber-level Stored XSS in YS LeadGen for WordPress up to 2.1.4 via AJAX popup actions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-1256
19 Sep 202608:27
cve
euvd
EUVD
EUVD-2026-83567
19 Sep 202609:32
euvd
nvd
NVD
CVE-2026-1256
19 Sep 202609:16
nvd
[
  {
    "vendor": "ysinnovations",
    "product": "YS LeadGen – Popup Builder, Popup Maker & Form Builder for WordPress | Lead Generation, Email Marketing, Sales, Conversions, Opt-Ins & Subscribers",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.1.4",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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19 Sep 2026 08:27Current
CVSS 3.16.4
7