CVE-2026-56063
WordPress MailChimp Block plugin <= 1.1.15 - Broken Access Control vulnerability
Description
Unauthenticated Broken Access Control in MailChimp Block <= 1.1.15 versions.
INFO
Published Date :
June 26, 2026, 2:52 p.m.
Last Modified :
June 26, 2026, 2:52 p.m.
Remotely Exploit :
Yes !
Source :
Patchstack
Affected Products
The following products are affected by CVE-2026-56063
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 21595511-bba5-4825-b968-b78d1f9984a3 | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update MailChimp Block plugin to the latest version.
- Verify plugin version is later than 1.1.15.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-56063 vulnerability anywhere in the article.