CVE-2026-7460— mailcow-dockerized 2026-03b - Stored XSS in Queue Manager via unescaped
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| mailcow | mailcow-dockerized | 2026-03b | affected |
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I. Basic Information for CVE-2026-7460
Vulnerability Information
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Vulnerability Title
mailcow-dockerized 2026-03b - Stored XSS in Queue Manager via unescaped
Source: NVD (National Vulnerability Database)
Vulnerability Description
mailcow-dockerized contains a stored cross-site scripting vulnerability in the administrator Queue Manager. The Queue Manager fetches mail queue entries from /api/v1/get/mailq/all, copies server-controlled Postfix queue fields into DataTables rows, and renders several of those fields as HTML without adequate output encoding. This issue affects mailcow-dockerized: 2026-03b.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
mailcow dockerized 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
mailcow dockerized是mailcow开源的一个应用程序。 mailcow dockerized 2026-03b版本存在跨站脚本漏洞，该漏洞源于管理员队列管理器存在存储型跨站脚本漏洞，可能导致服务器控制的Postfix队列字段被渲染为HTML且输出编码不足。
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 |
|---|---|---|---|---|
| mailcow | mailcow-dockerized | 2026-03b | - |
II. Public POCs for CVE-2026-7460
| # | POC Description | Source Link | Shenlong Link |
|---|
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Advisory · 1Other · 1
- mailcow-dockerized 2026-03b - Stored XSS in Queue Manager | Fluid Attacksthird-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-7460
IV. Related Vulnerabilities
Same product: mailcow-dockerized
- CVE-2026-40878
mailcow-dockerized Login Page has Reflected Parameter Inject - CVE-2026-40875
mailcow: dockerized vulnerable to stored XSS in user login h - CVE-2026-40874
mailcow: dockerized missing authorization on Forwarding Host - CVE-2026-40873
mailcow: dockerized vulnerable to stored XSS in Quarantine a - CVE-2026-40872
mailcow: dockerized vulnerable to stored XSS in autodiscover
Same vendor: mailcow
- CVE-2026-40878
mailcow-dockerized Login Page has Reflected Parameter Inject - CVE-2026-40875
mailcow: dockerized vulnerable to stored XSS in user login h - CVE-2026-40874
mailcow: dockerized missing authorization on Forwarding Host - CVE-2026-40873
mailcow: dockerized vulnerable to stored XSS in Quarantine a - CVE-2026-40872
mailcow: dockerized vulnerable to stored XSS in autodiscover
Same weakness: CWE-79
- CVE-2026-41147
NukeViet CMS: Stored Cross-Site Scripting (XSS) via insuffic - CVE-2026-40607
MantisBT is Vulnerable to Stored XSS Through its Saved-Filte - CVE-2026-40598
MantisBT has Potential Referer-Based Reflected HTML Injectio - CVE-2026-40597
MantisBT has a Content Security Policy bypass via attachment - CVE-2026-40596
MantisBT is vulnerable to XSS and potential account takeover
V. Comments for CVE-2026-7460
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