๐Ÿ” CVE Alert

CVE-2024-8726

MEDIUM 6.1

MailChimp Forms by MailMunch <= 3.2.3 - Reflected Cross-Site Scripting

CVSS Score
6.1
EPSS Score
0.0%
EPSS Percentile
0th

The MailChimp Forms by MailMunch plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 3.2.3. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

CWE CWE-79
Vendor mailmunch
Product mailchimp forms by mailmunch
Published Nov 20, 2024
Last Updated Apr 8, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability

Affected Versions

mailmunch / MailChimp Forms by MailMunch
0 โ‰ค 3.2.3

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/a1a1c5e7-75a4-4ca5-9707-4076b92e0c33?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3189361%40mailchimp-forms-by-mailmunch&new=3189361%40mailchimp-forms-by-mailmunch&sfp_email=&sfph_mail=

Credits

vgo0