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Luu, T.J.

CriticalVulnerability

CVE-2026-104334: IBM Langflow OSS 1.0.0 through 1.12.2 could allow a remote attacker to execute arbitrary code due to improper control…

Source: NVD(opens in a new tab)
Identifier: CVE-2026-104334
Published: October 6, 2026
Record updated: October 9, 2026

Summary

IBM Langflow OSS versions 1.0.0 through 1.12.2 contain a flaw, tracked as CVE-2026-104334, caused by improper control of code generation. A remote attacker could exploit it to execute arbitrary code.

Mitigation

The source does not state a fix yet. Check the original advisory for updates.

Details

Scores and exploitation

CVSS score: 9.8(critical)
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector: network
Attack complexity: low
Privileges required: none
User interaction: none
EPSS: Not scored. FIRST has not published an EPSS score for this CVE yet.
Disclosure date: October 6, 2026

Weaknesses and techniques

Weakness (CWE): CWE-94
Attack pattern (CAPEC): CAPEC-242

Classification

Attack type: Other
Attack sophistication: Moderate
AI component targeted: Framework
Impact: Confidentiality,
Integrity,
Availability
Labels: security

How this record was produced

Summaries, mitigations and labels on this page are generated automatically from the source. The linked source is authoritative.

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-104334

First tracked: October 7, 2026 at 02:07 AM ET, from NVD/CVE Database

Classifier: claude-haiku-5-5, prompt v4

Classifier confidence: 93% (self-assessed)

Summary

Mitigation

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Summary

Mitigation

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