CVE-2026-27966
Langflow has Remote Code Execution in CSV Agent
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.
Beschreibung
Langflow is a tool for building and deploying AI-powered agents and workflows. Prior to version 1.8.0, the CSV Agent node in Langflow hardcodes `allow_dangerous_code=True`, which automatically exposes LangChain’s Python REPL tool (`python_repl_ast`). As a result, an attacker can execute arbitrary Python and OS commands on the server via prompt injection, leading to full Remote Code Execution (RCE). Version 1.8.0 fixes the issue.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| pip::GitHub Security Advisory pip | langflow | kein Fix angegeben |
Referenzen
- https://github.com/langflow-ai/langflow
- https://github.com/langflow-ai/langflow/commit/d8c6480daa17b2f2af0b5470cdf5c3d28dc9e508
- https://github.com/langflow-ai/langflow/security/advisories/GHSA-3645-fxcv-hqr4
- https://github.com/pypa/advisory-database/tree/main/vulns/langflow/PYSEC-2026-376.yaml
- https://nvd.nist.gov/vuln/detail/CVE-2026-27966
- https://pypi.org/project/langflow