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CVE-2026-3427 Yoast SEO <= 27.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'jsonText' Block Attribute

🗓️ 22 Mar 2026 03:26:35Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Yoast SEO up to 27.1.1 is vulnerable to stored cross-site scripting via jsonText for contributors.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3427
22 Mar 202603:26
attackerkb
Circl
CVE-2026-3427
22 Mar 202603:16
circl
CNNVD
WordPress plugin Yoast SEO 跨站脚本漏洞
22 Mar 202600:00
cnnvd
CVE
CVE-2026-3427
22 Mar 202603:26
cve
EUVD
EUVD-2026-14273
22 Mar 202606:30
euvd
NVD
CVE-2026-3427
22 Mar 202604:16
nvd
Patchstack
WordPress Yoast SEO plugin <= 27.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'jsonText' Block Attribute vulnerability
23 Mar 202620:10
patchstack
Positive Technologies
PT-2026-26964
22 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-3427
26 Mar 202615:12
redhatcve
Vulnrichment
CVE-2026-3427 Yoast SEO <= 27.1.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'jsonText' Block Attribute
22 Mar 202603:26
vulnrichment
Rows per page
[
  {
    "vendor": "yoast",
    "product": "Yoast SEO – Advanced SEO with real-time guidance and built-in AI",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "27.1.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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