Insufficient UI Warning of Dangerous Operations in Toolbox App - CVE-2026-123320
Published: November 6, 2026
Vulnerability identifier: #VU159679
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-123320
CWE-ID: CWE-357
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to induce users to connect to a malicious server.
The vulnerability exists due to insufficient warning in the Toolbox App login dialog when users connect to a server. A remote attacker can provide a malicious server as a connection destination to induce users to establish an untrusted connection without an adequate warning.
Affected software
Toolbox App
How to mitigate CVE-2026-123320
Install security update from vendor's website.
Toolbox App - update to 3.9