Langflow: >> Langflow >> 0.0.31 Security Vulnerabilities
CVE-2025-3248
Langflow versions prior to 1.3.0 are susceptible to code injection in
the /api/v1/validate/code endpoint. A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary
code.
Known exploited
CVSS Score
9.8
EPSS Score
0.924
Published
2025-04-07
langflow <=1.0.18 is vulnerable to Remote Code Execution (RCE) as any component provided the code functionality and the components run on the local machine rather than in a sandbox.
CVSS Score
9.8
EPSS Score
0.007
Published
2024-11-04
A vulnerability classified as problematic was found in Langflow up to 1.0.18. Affected by this vulnerability is an unknown functionality of the file \src\backend\base\langflow\interface\utils.py of the component HTTP POST Request Handler. The manipulation of the argument remaining_text leads to inefficient regular expression complexity. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
3.5
EPSS Score
0.004
Published
2024-09-27
Langflow versions prior to 1.0.13 suffer from a Privilege Escalation vulnerability, allowing a remote and low privileged attacker to gain super admin privileges by performing a mass assignment request on the '/api/v1/users' endpoint.
CVSS Score
8.8
EPSS Score
0.001
Published
2024-07-30
Langflow through 0.6.19 allows remote code execution if untrusted users are able to reach the "POST /api/v1/custom_component" endpoint and provide a Python script.
CVSS Score
9.8
EPSS Score
0.025
Published
2024-06-10