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Tobit Laboratories AG TeamDavid's Webbox 's sending email, fax, SMS, etc. functionality accepts a @@INCLUDE command, which can be set to network locations using UNC paths (e.g., “\\Server\Share”). …

Info
CVECVE-2026-54206
First seen2026-08-07 11:15 UTC
Disclosed2026-08-07 10:16 UTC
Last updated2026-08-07 11:15 UTC
Channel statusauto

Summary

Tobit Laboratories AG TeamDavid's Webbox 's sending email, fax, SMS, etc. functionality accepts a @@INCLUDE command, which can be set to network locations using UNC paths (e.g., “\\Server\Share”). The server processes these paths without validation, resulting in outbound connection attempts to attacker-controlled SMB servers. This enables authenticated attackers to trigger the server to authenticate to arbitrary SMB endpoints, potentially exposing NTLM authentication information (such as …

In-depth triage · Auto channel

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Lint boundary warnings (2)

The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).

  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://david.tobit.software/releasenotes
  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://labs.infoguard.ch/posts/22-cves-in-david-a-secure-m365-alternative/

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD