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CVE-2026-15393 Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'postMeta.font.size' Block Attribute

🗓️ 28 Jul 2026 12:36:32Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Contributors can trigger stored XSS via postMeta.font.size in Cozy Blocks up to version 2.2.11.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-15393
28 Jul 202612:36
attackerkb
CVE
CVE-2026-15393
28 Jul 202612:36
cve
EUVD
EUVD-2026-49790
28 Jul 202612:36
euvd
NVD
CVE-2026-15393
28 Jul 202613:17
nvd
Positive Technologies
PT-2026-65457
28 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-15393 Cozy Blocks <= 2.2.11 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'postMeta.font.size' Block Attribute
28 Jul 202612:36
vulnrichment
[
  {
    "vendor": "cozythemes",
    "product": "Cozy Blocks – Page Builder for Gutenberg Editor & FSE with 600+ Patterns, 58 Blocks & Templates",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.2.11",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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