Code Injection in Langflow - #VU140958
Published: August 5, 2026
Vulnerability identifier: #VU140958
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to the prompt injection issue in the Smart Transform component. A remote user can execute arbitrary code on the target system.
Affected software
Langflow
Remediation
Install updates from vendor's website.
Langflow - update to 1.10.3