IBM Langflow OSS 1.12.4 Authenticated Info Disclosure via Export Sanitization
CVE-2026-77817 Published on October 29, 2026

Langflow OSS is affected by multiple vulnerabilities
IBM Langflow OSS 1.0.0 through 1.12.4 could allow a remote authenticated attacker to obtain sensitive information due to improper sanitization of secrets during flow and project exports.

Vendor Advisory NVD

Vulnerability Analysis

CVE-2026-77817 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 Information Disclosure Vulnerability?

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

CVE-2026-77817 has been classified to as an Information Disclosure vulnerability or weakness.


Products Associated with CVE-2026-77817

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IBM Langflow Oss
 

Affected Versions

IBM Langflow OSS: