CVE-2026-17626CWE-266

CVE-2026-17626

High · published August 5, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
35.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00417 · 35.0th percentile
Weakness
CWE-266 · Incorrect Privilege Assignment
Published
2026-08-05T21:16Z
Affected products (1)
ProductVersionsFixed in
langflow/langflow≥ 1.0.0, < 1.11.01.11.0
References (1)
https://www.ibm.com/support/pages/node/7282147 · [email protected]
EPSS history
Timeline
  • 05 AUG 16:31Z
    Langflow is affected by security vulnerabilities in Model Context Protocol features
    cvelistv5