CVE-2026-93680 PUBLISHED

Langflow OSS is affected by multiple vulnerabilities

Assigner: ibm
Reserved: 18.09.2026 Published: 29.10.2026 Updated: 29.10.2026

IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	IBM
Product	Langflow OSS
Versions	affected from 1.0.0 to 1.12.8 (incl.)

Solutions

Upgrade to Langflow OSS 1.13.0 or later. The latest release is available at https://github.com/langflow-ai/langflow/releases . Users deploying via pip may upgrade with: pip install langflow --upgrade. Users deploying via Docker should pull the latest tagged image.

References

https://www.ibm.com/support/pages/node/7294467

Problem Types

CWE-287 Improper Authentication CWE