Arbitrary Code Execution Vulnerability in IBM Langflow OSS
CVE-2026-7871

9.8CRITICAL

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
30 June 2026

What is CVE-2026-7871?

The vulnerability in IBM Langflow OSS allows users with Redis access to execute arbitrary code. This could lead to unauthorized actions that compromise the application's integrity, expose sensitive data, and allow malicious actors to gain full control over the system. It is crucial for organizations utilizing Langflow OSS versions 1.0.0 through 1.10.0 to assess their security posture and apply appropriate patches to mitigate the risk.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.10.0

References

https://www.ibm.com/support/pages/node/7278443
vendor-advisorypatch

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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