IBM Langflow OSS 1.0.0-1.11.5 Auth File Read via Improper Access Control
CVE-2026-79725 Published on September 10, 2026

Langflow is vulnerable to unauthorized file system access due to path traversal and missing storage path validation
IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote authenticated attacker to read arbitrary files due to improper access control.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-79725 can be exploited with network access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a high impact on confidentiality, with no impact on integrity and availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
LOW
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
NONE
Availability Impact:
NONE

Weakness Type

What is an Authorization Vulnerability?

The software does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

CVE-2026-79725 has been classified to as an Authorization vulnerability or weakness.


Products Associated with CVE-2026-79725

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IBM Langflow Oss
 

Affected Versions

IBM Langflow OSS: