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mailcow

22 known vulnerabilities.

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  • Medium 6.0

    mailcow: dockerized missing authorization on Forwarding Hosts delete action

    mailcow: dockerized is an open source groupware/email suite based on docker. In versions prior to 2026-03b, no administrator verification takes place when deleting Forwarding Hosts with `/api/v1/delete/fwdhost`. Any authenticated user can call this API. Check…

  • Medium 6.6
    CVE-2024-41958 Public exploit

    Two-Factor Authentication (2FA) Bypass in mailcow: dockerized

    mailcow: dockerized is an open source groupware/email suite based on docker. A vulnerability has been discovered in the two-factor authentication (2FA) mechanism. This flaw allows an authenticated attacker to bypass the 2FA protection, enabling unauthorized a…

  • Medium 6.1

    mailcow Cross-site Scripting Vulnerability via Exception Handler

    mailcow: dockerized is an open source groupware/email suite based on docker. A security vulnerability has been identified in mailcow affecting versions prior to 2024-04. This vulnerability resides in the exception handling mechanism, specifically when not ope…

  • Medium 6.2
    CVE-2024-30270 Public exploit EPSS 27%

    mailcow Path Traversal and Arbitrary Code Execution Vulnerability

    mailcow: dockerized is an open source groupware/email suite based on docker. A security vulnerability has been identified in mailcow affecting versions prior to 2024-04. This vulnerability is a combination of path traversal and arbitrary code execution, speci…

  • Medium 4.7

    mailcow ipixel flood attack leads to Denial of Service in admin page

    mailcow is a dockerized email package, with multiple containers linked in one bridged network. The application is vulnerable to pixel flood attack, once the payload has been successfully uploaded in the logo the application goes slow and doesn't respond in th…