CVE-2026-17627

Published Sep 4, 2026

Last updated a day ago

Overview

Description
IBM Langflow OSS 1.0.0 through 1.10.2 could allow a remote authenticated attacker to obtain sensitive information and inject messages into workflow history due to improper authorization.
Source
psirt@us.ibm.com
NVD status
Analyzed
Products
langflow

Risk scores

CVSS 3.1

Type
Primary
Base score
7.1
Impact score
4.2
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Severity
HIGH

Weaknesses

psirt@us.ibm.com
CWE-639

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.