CVE-2026-88962: Langflow OSS is affected by multiple vulnerabilities
Published Oct 2, 2026
·Updated
IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote authenticated attacker to execute arbitrary code due to improper control of code generation.
Other sources
Langflow OSS could allow a remote authenticated attacker to execute arbitrary code due to improper control of code generation.
— IBM
Affected Software
1 affected component
IBM Langflow OSS<=1.0.0-1.12.2
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
IBM Langflow OSSto a version that resolves this vulnerability.Fixed in 1.12.3
Event History
Oct 2, 2026
CVE Published
via IBM·12:00 AM
Data Sourced
via IBM·12:00 AM
DescriptionAffected Software
Oct 7, 2026
CVE Published
via MITRE·12:02 AM
Data Sourced
via MITRE·12:02 AM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·01:16 AM
DescriptionSeverityWeakness
Frequently Asked Questions
1
Which deployments are affected?
IBM Langflow OSS versions 1.0.0 through 1.12.2 are affected.
2
What level of access does an attacker need?
Exploitation requires remote authenticated access with low privileges. No user interaction is required.
3
What impact could successful exploitation have?
An attacker could execute arbitrary code, with high impact to confidentiality, integrity, and availability.