PT-2025-40059 · WordPress · Block For Mailchimp – Easy Mailchimp Form Integration

D01Exploit Official · Published 2025-10-01 · Updated 2025-10-01 · CVE-2025-10735

Positive Technologies (AI Summary)

CVSS v3.1

4.0

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions The Block For Mailchimp – Easy Mailchimp Form Integration plugin for WordPress versions up to and including 1.1.12

Description The software is susceptible to a Blind Server-Side Request Forgery issue. This allows unauthenticated attackers to make web requests to arbitrary locations originating from the web application. Attackers could potentially query and modify information from internal services using the mcbSubmit Form Data() function.

Recommendations Update The Block For Mailchimp – Easy Mailchimp Form Integration plugin for WordPress to a version later than 1.1.12.

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2025-10735

Affected Products

Block For Mailchimp – Easy Mailchimp Form Integration

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2025-10735 · Security Note
• https://twitter.com/CVEnew/status/1973231783090008109 · Twitter Post
• https://plugins.svn.wordpress.org/block-for-mailchimp/tags/1.1.9/mailchimp/API.php · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/51de575f-d458-4a7d-bc57-4a11e5124377?source=cve · Note
• https://t.me/CVEtracker/33778 · Telegram Post
• 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= · Note
• https://wordpress.org/plugins/block-for-mailchimp · Note
• https://twitter.com/VulmonFeeds/status/1973261162625020028 · Twitter Post
• https://t.me/cveNotify/137032 · Telegram Post