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CVE-2026-19699lowCWE-863

GutenKit 2.4.12 - 2.4.15 - Contributor+ Mailchimp Audience Data Disclosure

28Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendcvss 2.7epss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Affected products
Unknown · GutenKit
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.