CVE-2026-9198: IBM Langflow
EPSS28.6%No. 1025 of 1739 in KEV
CVE year2026listed the same year
Same vendor in KEV8
Same product1
| Field | Value |
|---|---|
| Vendor | IBM |
| Product | Langflow |
| Name | IBM Langflow Code Injection Vulnerability |
| Added to KEV | 2026-08-04 |
| US federal due date | 2026-08-07 |
| Ransomware use | Unknown |
| CWE | CWE-94 |
CISA description
Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments.
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A IBM Langflow vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2026-08-04.