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CVE-2026-57632— WordPress Email Marketing for WooCommerce by Omnisend plugin <= 1.19.0 - Broken Access Control vulnerability

Quick assessment

Affected
Omnisend Email Marketing for WooCommerce by Omnisend
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.

Omnisend Email Marketing for WooCommerce by Omnisend是Omnisend公司的一款WooCommerce的电子邮件营销插件。 Omnisend Email Marketing for WooCommerce by Omnisend 1.19.0及之前版本存在授权问题漏洞，该漏洞源于访问控制问题，可能导致订阅者权限被突破。

CVSS 5.4 · Medium EPSS 0.29% · P19

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 1

VendorProduct Version RangeStatus
Omnisend Email Marketing for WooCommerce by Omnisend n/a≤ 1.19.0 affected
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I. Basic Information for CVE-2026-57632

Vulnerability Information
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Vulnerability Title
WordPress Email Marketing for WooCommerce by Omnisend plugin <= 1.19.0 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Access Control in Email Marketing for WooCommerce by Omnisend <= 1.19.0 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:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Omnisend Email Marketing for WooCommerce by Omnisend 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Omnisend Email Marketing for WooCommerce by Omnisend是Omnisend公司的一款WooCommerce的电子邮件营销插件。 Omnisend Email Marketing for WooCommerce by Omnisend 1.19.0及之前版本存在授权问题漏洞，该漏洞源于访问控制问题，可能导致订阅者权限被突破。
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
Omnisend Email Marketing for WooCommerce by Omnisend n/a ~ 1.19.0 -

II. Public POCs for CVE-2026-57632

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III. Intelligence Information for CVE-2026-57632

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IV. Related Vulnerabilities

Same product: Email Marketing for WooCommerce by Omnisend
Same vendor: Omnisend
Same weakness: CWE-862

V. Comments for CVE-2026-57632

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