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CVE-2026-57740— WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerability

CVSS 7.1 · High EPSS 0.23% · P13

Affected Version Matrix 1

VendorProductVersion RangeStatus
AcyMailing Newsletter TeamAcyMailing SMTP Newsletter≤ 10.11.1affected
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I. Basic Information for CVE-2026-57740

Vulnerability Information
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Vulnerability Title
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing Authorization vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.1.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
授权机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
WordPress AcyMailing 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress AcyMailing是WordPress基金会的一款邮件管理与电子邮件安全组件。 WordPress AcyMailing 10.11.1及之前版本存在授权问题漏洞，该漏洞源于授权缺失，可能允许利用配置错误的访问控制安全级别。
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

VendorProductAffected VersionsCPESubscribe
AcyMailing Newsletter TeamAcyMailing SMTP Newsletter 0 ~ 10.11.1 -

II. Public POCs for CVE-2026-57740

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III. Intelligence Information for CVE-2026-57740

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News Coverage for CVE-2026-57740 (1)

Same Patch Batch · AcyMailing Newsletter Team · 2026-07-13 · 3 CVEs total

CVE-2026-577399.3 CRITICALWordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL Injection vulnerability
CVE-2026-577417.1 HIGHWordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - Cross Site Scripting (XSS) vulner

IV. Related Vulnerabilities

Same product: AcyMailing SMTP Newsletter
Same vendor: AcyMailing Newsletter Team
Same weakness: CWE-862

V. Comments for CVE-2026-57740

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