CVE-2026-7803

Flow Validation Bypass via Empty Component Type Field

State
Published
Severity
9.8 Critical
Published
Jun 30, 2026
Updated
Jul 1, 2026
Reserved
May 4, 2026

Read the record on cve.org

Description

IBM Langflow OSS 1.0.0 through 1.10.0 could allow arbitrary code execution due to improper validation of flow nodes with missing or empty component type fields.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hibm

Weaknesses

  • CWE-20 Improper Input Validation

Affected Products

ProductVersions
Langflow OSSIBM
  • 1.0.0 through 1.10.0Affected

References

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