CVE-2026-84753 CRITICAL

CVE-2026-84753: WordPress Mail Mint plugin <= 1.31.0 - PHP Object Injection vulnerability

Vendor Wpfunnels

Product Mail Mint

Weakness CWE-502 · Unsafe deserialization

Published September 3, 2026

Last update September 5, 2026

CVSS base score

9.8/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Unauthenticated PHP Object Injection in Mail Mint <= 1.31.0 versions.

Key dates

September 3, 2026 CVE published

September 5, 2026 Record updated

External resources

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