CVE-2026-9198
IBM Langflow Code Injection Vulnerability
9.8
CVSS
17.1%
EPSS (exploit prob.)
96.8%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2026-08-04
Added
▲ +15.2 pts
2-day EPSS trend
Summary
Langflow contains a code injection vulnerability that allows unauthenticated attackers to achieve full remote code execution on default Langflow deployments.
Affected software
Vendor: IBM · Product: Langflow
Weakness types (CWE):
CWE-94
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
Related vulnerabilities in IBM
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|---|---|---|---|
| CVE-2022-47986 | IBM Aspera Faspex Code Execution Vulnerability | 100.0% | Yes |
| CVE-2015-7450 | IBM WebSphere Application Server and Server Hypervisor Edition Code Injection. | 97.7% | Yes |
| CVE-2019-4716 | IBM Planning Analytics Remote Code Execution Vulnerability | 86.4% | Yes |
| CVE-2020-4427 | IBM Data Risk Manager Security Bypass Vulnerability | 70.0% | Yes |
| CVE-2020-4430 | IBM Data Risk Manager Directory Traversal Vulnerability | 68.5% | Yes |
| CVE-2020-4428 | IBM Data Risk Manager Remote Code Execution Vulnerability | 61.7% | Yes |
| CVE-2013-3993 | IBM InfoSphere BigInsights Invalid Input Vulnerability | 5.2% | Yes |
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