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CVE-2026-3604 WP SEO Structured Data Schema <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via '_kcseo_ative_tab' Parameter

🗓️ 12 May 2026 07:48:19Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 52 Views

Authenticated contributors can trigger stored XSS in WP SEO Schema up to 2.8.1 _kcseo_ative_tab.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
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CVE-2026-3604
12 May 202607:48
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circl
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CVE-2026-3604
13 May 202602:33
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cnnvd
CNNVD
WordPress plugin WP SEO Structured Data Schema 跨站脚本漏洞
12 May 202600:00
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cve
CVE
CVE-2026-3604
12 May 202607:48
cve
euvd
EUVD
EUVD-2026-29391
12 May 202609:31
euvd
nvd
NVD
CVE-2026-3604
12 May 202609:16
nvd
patchstack
Patchstack
WordPress WP SEO Structured Data Schema plugin <= 2.8.1 - Authenticated (Contributor+) Stored Cross-Site Scripting vulnerability
11 May 202619:10
patchstack
ptsecurity
Positive Technologies
PT-2026-39946
12 May 202600:00
ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-3604: Improper Neutralization of Input During Web Page Generation
12 May 202600:00
rapid7
redhatcve
RedhatCVE
CVE-2026-3604
5 Jun 202619:37
redhatcve
Rows per page
[
  {
    "vendor": "kcseopro",
    "product": "WP SEO Structured Data Schema",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.8.1",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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