CVE-2026-93680

Langflow OSS is affected by multiple vulnerabilities

Published Oct 29, 2026 CVSS 3.1 · 9.8 Critical EPSS 2.2% KEV · Not listed
Description
IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.

Remediation

Vendor Solution

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.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Langflow
Langflow langflow
CPEs cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*
Vendors & Products Langflow
Langflow langflow
Type Values Removed Values Added
Description IBM Langflow OSS 1.0.0 through 1.12.8 could allow a remote attacker to bypass security restrictions due to improper authentication.
Title Langflow OSS is affected by multiple vulnerabilities
First Time appeared Ibm
Ibm langflow Oss
Weaknesses CWE-287
CPEs cpe:2.3:a:ibm:langflow_oss:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:langflow_oss:1.12.8:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm langflow Oss
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
ibm
Published
Updated
Oct 30, 2026, 5:18 PM
Reserved
Sep 18, 2026, 1:56 PM
Status
Analyzed
Published
Oct 29, 2026, 4:20 PM
Modified
Oct 30, 2026, 6:18 PM