CVE-2026-104339

CriticalCVSS 9.8/10Last modified Oct 30, 2026

Description

IBM Langflow OSS 1.0.0 through 1.12.3 could allow a remote attacker to execute arbitrary code due to improper neutralization of special elements used in an OS command.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-94

Affected software

VendorProductVersions
IBMLangflow OSS>= 1.0.0, <= 1.12.3

References

Timeline

Published
Oct 29, 2026
Last modified
Oct 30, 2026
NVD status
Analyzed

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CVE-2026-104339: Critical severity, CVSS 9.8 | Vulnix