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CVE-2026-15827 GutenKit <= 2.4.12 - Missing Authorization to Unauthenticated Sensitive Information Exposure via Mailchimp REST Endpoints

🗓️ 23 Jul 2026 08:34:39Reported by WordfenceType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

The GutenKit Blocks plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the /wp-json/gutenkit/v1/mailchimp/get/lists and /wp-json/gutenkit/v1/mailchimp/get/interests REST API endpoints in versions...

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-15827
23 Jul 202608:34
attackerkb
CVE
CVE-2026-15827
23 Jul 202608:34
cve
EUVD
EUVD-2026-47926
23 Jul 202608:34
euvd
NVD
CVE-2026-15827
23 Jul 202610:16
nvd
Positive Technologies
PT-2026-63597
23 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-15827 GutenKit <= 2.4.12 - Missing Authorization to Unauthenticated Sensitive Information Exposure via Mailchimp REST Endpoints
23 Jul 202608:34
vulnrichment
[
  {
    "vendor": "ataurr",
    "product": "GutenKit – Page Builder Blocks, Patterns, and Templates for Gutenberg Block Editor",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.4.12",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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23 Jul 2026 08:34Current
CVSS 3.15.3
6