CVE-2026-79724: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper neu
Summary
IBM Langflow OSS versions 1.0.0 through 1.11.5 have a vulnerability that lets remote attackers run arbitrary OS commands (unauthorized instructions on the underlying operating system) because the software doesn't properly filter dangerous characters in user input before using it in system commands.
Vulnerability Details
9.8(critical)
EPSS: 0.0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
network
low
none
none
September 10, 2026
Classification
Affected Vendors
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Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-79724
First tracked: September 10, 2026 at 08:08 PM
Classified by LLM (prompt v3) · confidence: 92%