CVE-2025-10735
Block For Mailchimp – Easy Mailchimp Form Integration <= 1.1.12 - Unauthenticated Blind Server-Side Request Forgery
CVSS Score
4.0
EPSS Score
0.0%
EPSS Percentile
0th
The Block For Mailchimp – Easy Mailchimp Form Integration plugin for WordPress is vulnerable to Blind Server-Side Request Forgery in all versions up to, and including, 1.1.12 via the mcbSubmit_Form_Data(). This makes it possible for unauthenticated attackers to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
| CWE | CWE-918 |
| Vendor | bplugins |
| Product | block for mailchimp – add email subscription forms and collect leads |
| Published | Oct 1, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
bplugins / Block for Mailchimp – Add Email Subscription Forms and Collect Leads
0 ≤ 1.1.12
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/51de575f-d458-4a7d-bc57-4a11e5124377?source=cve plugins.svn.wordpress.org: https://plugins.svn.wordpress.org/block-for-mailchimp/tags/1.1.9/mailchimp/API.php wordpress.org: https://wordpress.org/plugins/block-for-mailchimp/ plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3368808%40block-for-mailchimp&new=3368808%40block-for-mailchimp&sfp_email=&sfph_mail=
Credits
D01EXPLOIT OFFICIAL