Description
IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| IBM | Langflow OSS | 1.0.0 – ≤ 1.12.8 | — |
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.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Metasploit 1 module
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Langflow AI Authentication Bypass
auxiliary/gather/langflow_auth_bypass_cve_2026_93680
GitHub 1 repository
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rmhowe425/POC-CVE-2026-93680 ★ 2 · Sep 21, 2026
Proof of concept exploit code for CVE-2026-93680
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- WID-SEC-2026-4226 Langflow: Mehrere Schwachstellen BSI CERT-Bund (WID) · Oct 29, 2026
References
- https://www.ibm.com/support/pages/node/7294467 vendor-advisory patch