Improper access control in Digital Signage Framework - CVE-2026-81166
Published: August 27, 2026
Vulnerability identifier: #VU145892
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-81166
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.
The vulnerability exists due to the route does not check whether the requester is a signage device, nor whether the requested block is one that the module delivers to displays. A remote attacker can gain access to sensitive information on the system.
Affected software
Digital Signage Framework
How to mitigate CVE-2026-81166
Install updates from vendor's website.
Digital Signage Framework - update to 2.6.1