IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated attackers to execute arbitrary OS commands and read sensitive files including credentials, enabling complete system compromise and lateral movement.
Fix
Public exploits 2
- Langflow AI Code Validation Authenticated RCE (exploit module) Metasploit · verified · 2026-06-30
- rmhowe425/POC-CVE-2026-7873 PoC on GitHub
Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.
Patch, vendor advisory and mitigation references on NVD 1
- https://www.ibm.com/support/pages/node/7278441 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
In the news 1
Change history 1
- First seenCVSS 9.9 · langflowNVD modified 2026-10-25 21:10
Affected (CPE criteria) 1
cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*
References 1
- https://www.ibm.com/support/pages/node/7278441 Vendor Advisory