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CVE-2026-57739— WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL Injection vulnerability

CVSS 9.3 · Critical EPSS 0.28% · P21

Possible ATT&CK Techniques 1AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProductVersion RangeStatus
AcyMailing Newsletter TeamAcyMailing SMTP Newsletter≤ 10.11.0affected
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I. Basic Information for CVE-2026-57739

Vulnerability Information
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Vulnerability Title
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Blind SQL Injection.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress AcyMailing SQL注入漏洞
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 10.11.0及之前版本存在SQL注入漏洞，该漏洞源于对SQL命令中特殊元素的中和不当，可能导致盲SQL注入。
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 ~ 10.11.0 -

II. Public POCs for CVE-2026-57739

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III. Intelligence Information for CVE-2026-57739

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News Coverage for CVE-2026-57739 (1)

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

CVE-2026-577417.1 HIGHWordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - Cross Site Scripting (XSS) vulner
CVE-2026-577407.1 HIGHWordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerabili

IV. Related Vulnerabilities

Same product: AcyMailing SMTP Newsletter
Same vendor: AcyMailing Newsletter Team
Same weakness: CWE-89

V. Comments for CVE-2026-57739

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