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CVE-2026-10196— Mail Mint <= 1.31.0 - Unauthenticated PHP Object Injection in Arbitrary Form Fields

Quick assessment

Affected
getwpfunnels Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Mail Mint是WordPress基金会的一款电子邮件营销和自动化插件。 WordPress Mail Mint 1.31.0及之前版本存在反序列化注入漏洞，该漏洞源于在handle_form_submission函数中对不可信输入进行反序列化处理，可能导致未经验证的攻击者注入PHP对象，并通过POP链在服务器上执行代码。

CVSS 9.8 · Critical EPSS 1.15% · P67

Affected Version Matrix 1

VendorProduct Version RangeStatus
getwpfunnels Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails ≤ 1.31.0 affected
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I. Basic Information for CVE-2026-10196

Vulnerability Information
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Vulnerability Title
Mail Mint <= 1.31.0 - Unauthenticated PHP Object Injection in Arbitrary Form Fields
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Mail Mint 反序列化注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Mail Mint是WordPress基金会的一款电子邮件营销和自动化插件。 WordPress Mail Mint 1.31.0及之前版本存在反序列化注入漏洞，该漏洞源于在handle_form_submission函数中对不可信输入进行反序列化处理，可能导致未经验证的攻击者注入PHP对象，并通过POP链在服务器上执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
getwpfunnels Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails 0 ~ 1.31.0 -

II. Public POCs for CVE-2026-10196

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III. Intelligence Information for CVE-2026-10196

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Patches & Fixes for CVE-2026-10196 (1)

Vendor Pages for CVE-2026-10196 (1)

Other References for CVE-2026-10196 (4)

IV. Related Vulnerabilities

Same product: Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails
Same vendor: getwpfunnels
Same weakness: CWE-502