Description
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 – ≤ 1.12.2 | — |
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Metasploit 1 module
-
Langflow AI Auth Blind Command Injection
exploit/multi/http/langflow_auth_command_injection_cve_2026_93674
GitHub 1 repository
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rmhowe425/POC-CVE-2026-93674 ★ 4 · Sep 22, 2026
POC-CVE-2026-93674 Authenticated Blind command injection proof of concept exploit code
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- Langflow OSS <=1.12.2 - Unauthenticated RCE via Import Code Execution http/cves/2026/CVE-2026-93674.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
Advisories 1
- WID-SEC-2026-3728 Langflow: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 8, 2026
References
- https://www.ibm.com/support/pages/node/7290694 vendor-advisory patch