Paper/Archive/CVE-2026-10196

CVE-2026-10196

getwpfunnels Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails — Mail Mint <= 1.31.0 - Unauthenticated PHP Object Injection in Arbitrary Form Fields

Description · from the CVE record

The Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.31.0 via deserialization of untrusted input in the 'handle_form_submission' function. This makes it possible for unauthenticated attackers to inject a PHP Object. The additional presence of a POP chain allows attackers to execute code on the server. The vulnerability was partially patched in version 1.23.1.

Affected

ProductAffectedFixed inSource
Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails≤ 1.31.0–CNA

Scores by source

Wordfence (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refwordfence.com/threat-intel/vulnerabilities/id/76c073d9-9572-43e4-82eb-49adf678535b?source=cverefplugins.trac.wordpress.org/browser/mail-mint/trunk/vendor/posthog/posthog-php/lib/Consumer/ForkCurl.php#L96refplugins.trac.wordpress.org/browser/mail-mint/tags/1.21.0/vendor/posthog/posthog-php/lib/Consumer/ForkCurl.php#L96refplugins.trac.wordpress.org/browser/mail-mint/trunk/app/Database/models/ContactModel.php#L460refplugins.trac.wordpress.org/browser/mail-mint/tags/1.21.0/app/Database/models/ContactModel.php#L460refplugins.trac.wordpress.org/browser/mail-mint/trunk/app/API/Actions/Frontend/FormAction.php#L59refplugins.trac.wordpress.org/browser/mail-mint/tags/1.21.0/app/API/Actions/Frontend/FormAction.php#L59refplugins.trac.wordpress.org/changeset/3545065refplugins.trac.wordpress.org/changeset/3675453