CVE-2026-17561

Logsign SIEM versions prior to 6.4.108 are vulnerable to a critical code injection flaw, allowing attackers to execute arbitrary code within the application. This vulnerability poses a significant risk to the integrity and confidentiality of data processed by the SIEM, making it essential for organizations using this software to prioritize immediate updates to mitigate potential exploitation. Security teams and system administrators should take action to ensure their installations are patched to the latest version.