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CVE-2026-59537— WordPress Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce plugin <= 2.10.22 - SQL Injection vulnerability

Quick assessment

Affected
Sender Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce
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.

WordPress Sender是WordPress基金会开源的一款邮件发送插件。 WordPress Sender 2.10.22及之前版本存在SQL注入漏洞，该漏洞源于特殊元素中和不当，容易受到管理员SQL注入攻击。

CVSS 7.6 · High EPSS 0.27% · P19

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Sender Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce n/a≤ 2.10.22 affected
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I. Basic Information for CVE-2026-59537

Vulnerability Information
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Vulnerability Title
WordPress Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce plugin <= 2.10.22 - SQL Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Administrator SQL Injection in Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce <= 2.10.22 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/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 Sender SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Sender是WordPress基金会开源的一款邮件发送插件。 WordPress Sender 2.10.22及之前版本存在SQL注入漏洞，该漏洞源于特殊元素中和不当，容易受到管理员SQL注入攻击。
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

Vendor Product Affected Versions CPE Subscribe
Sender Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce n/a ~ 2.10.22 -

II. Public POCs for CVE-2026-59537

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III. Intelligence Information for CVE-2026-59537

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Patches & Fixes for CVE-2026-59537 (1)

IV. Related Vulnerabilities

Same product: Sender – Newsletter, SMS and Email Marketing Automation for WooCommerce
Same vendor: Sender
Same weakness: CWE-89

V. Comments for CVE-2026-59537

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