CVE-2026-34023 — Broken WebSocket authorization in Wertheim SafeController Software allows cross-branch access to restricted functions

Description (CNA)

The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains an incorrect authorization vulnerability in the WebSocket communication used by the SafeController WebMessageBroker. An authenticated attacker with valid low-privileged branch user credentials can manipulate WebSocket messages by specifying controller identifiers belonging to other branches. This allows the attacker to access restricted functions and resources in other branches, including activating boxes outside of the user's authorized branch.

Affected (CNA)

Vendor / product	Versions
Wertheim GmbH / Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System)	affected Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014

CWE

CWE-863

References

https://wertheim-safes.com/safe-deposit-box-management/
https://r.sec-consult.com/wertheim

ADP enrichment

CISA-ADP

No English description supplied.

https://sec-consult.com/vulnerability-lab/advisory/multiple-critical-vulnerabilities-in-wertheim-safecontroller-software-for-vault-rooms-safe-deposit-locker-system/