CVE-2026-28181— WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerability
Possible ATT&CK Techniques 1AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| AcyMailing Newsletter Team | AcyMailing SMTP Newsletter | n/a≤ 10.11.1 | affected |
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I. Basic Information for CVE-2026-28181
Vulnerability Information
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Vulnerability Title
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Broken Access Control vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Access Control in AcyMailing SMTP Newsletter <= 10.11.1 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress AcyMailing 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress AcyMailing是WordPress基金会的一款邮件订阅管理插件。 WordPress AcyMailing 10.11.1及之前版本存在授权问题漏洞，该漏洞源于访问控制不当，可能导致订阅者越权访问。
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 |
|---|---|---|---|---|
| AcyMailing Newsletter Team | AcyMailing SMTP Newsletter | n/a ~ 10.11.1 | - |
II. Public POCs for CVE-2026-28181
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
No public POC found.
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Vendor Advisories for CVE-2026-28181 (1)
Same Patch Batch · AcyMailing Newsletter Team · 2026-08-13 · 3 CVEs total
| CVE-2026-28182 | 6.5 MEDIUM | WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Cross Site Scripting (XSS) vulner |
| CVE-2026-66689 | 6.3 MEDIUM | WordPress Anti Spam and list cleaner – AcyChecker plugin <= 2.0.0 - Broken Access Control |
IV. Related Vulnerabilities
Same product: AcyMailing SMTP Newsletter
- CVE-2026-28182
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Cro - CVE-2026-57741
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - Cro - CVE-2026-57739
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL - CVE-2026-57740
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Bro - CVE-2025-24617
WordPress AcyMailing Plugin < 9.11.1 - Reflected Cross Site
Same vendor: AcyMailing Newsletter Team
- CVE-2026-66689
WordPress Anti Spam and list cleaner – AcyChecker plugin <= - CVE-2026-28182
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.1 - Cro - CVE-2026-65448
WordPress Anti Spam and list cleaner – AcyChecker plugin <= - CVE-2026-57741
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - Cro - CVE-2026-57739
WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL
Same weakness: CWE-862
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WPAdverts <= 2.3.2 - Missing Authorization to Unauthenticate - CVE-2026-69146
MLflow: LogInputs endpoint bypasses per-run UPDATE authoriza - CVE-2026-69148
MLflow: CreateModelVersion source validation does not check - CVE-2026-75108
Next Terminal Missing Per-Asset Authorization on Portal Endp - CVE-2026-75109
Determined Missing Authorization Check on Generic Task Endpo
V. Comments for CVE-2026-28181
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