WordPress Plugin Vulnerabilities

Mail Mint – Email Marketing, Newsletter, Email Automation & WooCommerce Emails < 1.31.1 - Unauthenticated PHP Object Injection

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. This is due to deserialization of untrusted input. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Affects Plugins

Fixed in 1.31.1

References

Classification

Type
OBJECT INJECTION
CWE
CVSS

Miscellaneous

Original Researcher
endy
Verified
No

Timeline

Publicly Published
2026-09-03 (about 18 days ago)
Added
2026-09-09 (about 11 days ago)
Last Updated
2026-09-09 (about 11 days ago)

Other