Code Injection in Langflow - CVE-2026-0771
Published: January 12, 2026
Vulnerability identifier: #VU121171
CSH Severity: Medium
CVSS v4: 7.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-0771
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation within the handling of Python function components. A remote user can and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Affected software
Langflow
How to mitigate CVE-2026-0771
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.