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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-81211

Langflow is vulnerable to arbitrary code execution due to multiple incomplete code security controls and missing execution guards

Description

IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to execute arbitrary Python code due to improper authorization of custom components in stored flows.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

IBM Langflow OSS

  • 1.0.0 to ≤ 1.11.5affected

References