CVE-2026-8446 in Langflow OSSinformation

Résumé

par MITRE • 05/08/2026

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authentication bypass vulnerability in the Model Context Protocol (MCP) composer endpoint when mcp_composer_enabled=true (default) and projects are configured with auth_type=oauth .

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An in-depth analysis is available in our curated vulnerability entry.

Responsable

Ibm

Réserver

12/05/2026

Divulgation

05/08/2026

Modérer

accepté

Entrée

VDB-386320

CPE

prêt

CWE

CWE-287 (confirmé)

CVSS

7.3 (VulDB)

EPSS

0.00000

KEV

non

Activités

faible

Sources

MITRE	https://www.cve.org/CVERecord?id=CVE-2026-8446
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-8446
CVE Details	https://www.cvedetails.com/cve/CVE-2026-8446/

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