CVE-2026-93445: Langflow OSS is affected by multiple vulnerabilities

Q: What level of access does an attacker need to exploit this issue?

The attacker must be remotely authenticated and have at least low-level privileges. No user interaction is required.

Q: What is the potential impact if exploitation succeeds?

A successful attacker could execute arbitrary code, with high impact to confidentiality and integrity. The supplied vector indicates no direct availability impact.

Q: Which releases are identified as affected?

IBM Langflow OSS versions 1.0.0 through 1.12.2 are identified as affected.

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 generation of code.

Other sources

Langflow OSS could allow a remote authenticated attacker to execute arbitrary code due to improper control of generation of code.

— IBM

Affected Software

2 affected components

IBM Langflow OSS<=1.0.0-1.12.2

Langflow Langflow>=1.0.0<1.12.3

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade IBM Langflow OSS to 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·12:01 AM

Data Sourced

via MITRE·12:01 AM

RemedyDescriptionSeverityWeakness

Data Sourced

via NVD·01:16 AM

DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

IBM-7290694

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

The attacker must be remotely authenticated and have at least low-level privileges. No user interaction is required.

What is the potential impact if exploitation succeeds?

A successful attacker could execute arbitrary code, with high impact to confidentiality and integrity. The supplied vector indicates no direct availability impact.

Which releases are identified as affected?

IBM Langflow OSS versions 1.0.0 through 1.12.2 are identified as affected.

CVE-2026-93445: Langflow OSS is affected by multiple vulnerabilities

Other sources

Affected Software

Remediation

Event History

Parent advisories

Frequently Asked Questions

What level of access does an attacker need to exploit this issue?

What is the potential impact if exploitation succeeds?

Which releases are identified as affected?

Company

Resources

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