CVE-2026-97678 PUBLISHED

Langflow OSS is affected by multiple vulnerabilities

Assigner: ibm
Reserved: 24.09.2026 Published: 06.10.2026 Updated: 06.10.2026

IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper input validation.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.8

Product Status

Vendor IBM
Product Langflow OSS
Versions
  • affected from 1.0.0 to 1.12.2 (incl.)

Solutions

IBM strongly recommends addressing the vulnerability now by upgrading Langflow OSS to version 1.12.3. https://pypi.org/project/langflow/#description

References

Problem Types

  • CWE-693 Protection Mechanism Failure CWE