High severity8.8NVD Advisory· Published Apr 8, 2026· Updated Apr 14, 2026
CVE-2026-3357
CVE-2026-3357
Description
IBM Langflow Desktop 1.6.0 through 1.8.2 Langflow could allow an authenticated user to execute arbitrary code on the system, caused by an insecure default setting which permits the deserialization of untrusted data in the FAISS component.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- www.ibm.com/support/pages/node/7268428nvdVendor Advisory
News mentions
5- ThreatsDay Bulletin: PAN-OS RCE, Mythos cURL Bug, AI Tokenizer Attacks, and 10+ StoriesThe Hacker News · May 14, 2026
- ⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and MoreThe Hacker News · May 11, 2026
- Metasploit Wrap-Up 04/25/2026Rapid7 Blog · Apr 24, 2026
- 23rd March – Threat Intelligence ReportCheck Point Research · Mar 23, 2026
- Hackers Exploit Critical Langflow Bug in Just 20 HoursInfosecurity Magazine · Mar 20, 2026