Information Disclosure in IBM Langflow OSS Product
CVE-2026-19300

7.5HIGH

Key Information:

Vendor

IBM
Status
Langflow Oss
Vendor
CVE Published:
4 September 2026

What is CVE-2026-19300?

IBM Langflow OSS versions 1.0.0 through 1.11.2 contain a vulnerability that may allow remote attackers to gain access to sensitive information. This issue arises from the incomplete scrubbing of sensitive credential fields, posing a risk to data confidentiality. Organizations utilizing these versions of IBM Langflow OSS should evaluate their exposure and apply recommended mitigations to safeguard against potential data breaches.

Affected Version(s)

Langflow OSS 1.0.0 <= 1.11.2

References

https://www.ibm.com/support/pages/node/7285642
vendor-advisorypatch

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.