CVE-2026-19294

IBM Langflow OSS 1.0.0 through 1.11.1 could allow a remote authenticated attacker to execute and read any user's private flow due to improper authorization.

Score

CVSS 3.1 6.5 Medium

Status

Analyzed - psirt@us.ibm.com

Published

2026-08-28

Last modified

2026-08-31

Weaknesses

CWE-639

Affected products

• Langflow Oss (Ibm)
• Langflow (Langflow)

References

• https://www.ibm.com/support/pages/node/7284579