IBM - Langflow Oss - CRITICAL - CVE-2026-79724. The IBM Langflow OSS versions 1.0.0 to 1.11.5 contain a vulnerability that may allow a remote attacker to execute arbitrary commands on the operating system. This is due to inadequate handling of special characters in OS commands, posing significant security risks. It is essential for users of affected versions to apply necessary patches and updates to safeguard their systems.