Semaphore 5.8.3

Semaphore 5.8.3 is a minor bug and vulnerability fix update to the software and an update to the Semaphore 5.8.2 release.

Important: We scan the Semaphore binaries daily for reported vulnerabilities. For a list of current reported issues and our proposed action, see CVE issues.

Refer to Semaphore-v5.8-4.Mar.2024.pdf for the bill of materials.

Installation Prerequisites

Prior to installing or upgrading to this version of Semaphore please be sure to review the Third-party software requirements (Linux) or Third-party software requirements (Windows) information as well as the general Plan your Semaphore Installation (Linux) or Plan your Semaphore Installation (Windows) information for installation server requirements.

External Vulnerability Issues Resolved

All vulnerabilities at the medium, high or critical CVSS 3.0 level have been removed. (There were no criticals.)

Semaphore Studio

Issues Resolved

• 22705 - Issue with permissions error occasionally being shown when accessing models

  Since the release was created CVE-2025-1634 has been identified. This is not expected to have a significant impact on performance.