Remote Code Exec via Code Injection in IBM Langflow OSS 1.0.0-1.10.3
CVE-2026-17633 Published on August 5, 2026

Langflow OSS is affected by arbitrary code execution in component generation, validation, and custom component handling
IBM Langflow OSS 1.0.0 through 1.10.3 could allow a remote authenticated attacker to execute arbitrary code due to code injection.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-17633 can be exploited with network access, and requires small amount of user privileges. This vulnerability is consided to have a high level of attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.

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

Weakness Type

What is a Code Injection Vulnerability?

The software constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

CVE-2026-17633 has been classified to as a Code Injection vulnerability or weakness.


Products Associated with CVE-2026-17633

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IBM Langflow Oss
 

Affected Versions

IBM Langflow OSS: