CVE-2026-81783— WordPress MailMunch – Grow your Email List plugin <= 3.2.5 - Broken Authentication vulnerability
Quick assessment
Affected
mailmunch MailMunch – Grow your Email List
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.
邮件插件 MailMunch – Grow your Email List 3.2.5 及更早版本存在订阅者身份验证缺陷（Broken Authentication）。
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I. Basic Information for CVE-2026-81783
Vulnerability Information
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Vulnerability Title
WordPress MailMunch – Grow your Email List plugin <= 3.2.5 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Authentication in MailMunch – Grow your Email List <= 3.2.5 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| mailmunch | MailMunch – Grow your Email List | n/a ~ 3.2.5 | - |
|
II. Public POCs for CVE-2026-81783
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Pages for CVE-2026-81783 (1)
IV. Related Vulnerabilities
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V. Comments for CVE-2026-81783
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