CVE-2026-19699

GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure

Published Aug 20, 2026 CVSS 3.1 · 2.7 Low EPSS < 1% KEV · Not listed
Description
The GutenKit WordPress plugin before 2.5.0 does not have a sufficient capability check on some of its REST API endpoints, allowing users with the Contributor role and above to retrieve mailing-list audience metadata from the site's connected marketing account.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Wordpress-extensions
Wordpress-extensions gutenkit
Vendors & Products Wordpress-extensions
Wordpress-extensions gutenkit
Type Values Removed Values Added
Weaknesses CWE-863
Metrics cvssV3_1

{'score': 2.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description The GutenKit WordPress plugin before 2.5.0 does not have a sufficient capability check on some of its REST API endpoints, allowing users with the Contributor role and above to retrieve mailing-list audience metadata from the site's connected marketing account.
Title GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
WPScan
Published
Updated
Aug 20, 2026, 9:38 AM
Reserved
Aug 13, 2026, 7:59 AM
Status
Deferred
Published
Aug 20, 2026, 6:17 AM
Modified
Aug 26, 2026, 4:30 PM