CVE-2026-17626

High

Description

IBM Langflow OSS 1.0.0 through 1.10.3 Langflow could allow an authenticated attacker to read, modify, or expose sensitive host files via Docker-based MCP servers due to incomplete filtering of dangerous Docker volume-mount and device-mapping arguments.

SeverityHigh
CVSS8.8
Exploit probability—
ProductLangflow
PublishedAug 5, 2026
First seenAug 5, 2026
Weakness typeCWE-266CWE-266

How to fix

Update
  • langflow langflow1.11.0 or later

Affected products

ProductAffected versionsFixed in
langflow langflow1.0.0 ≤ v < 1.11.01.11.0

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