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Description

IBM Langflow Desktop 1.0.0 through 1.8.4 Langflow allows an attacker to execute arbitrary commands with the privileges of the process running Langflow. This allows reading sensitive environment variables (API keys, DB credentials), modifying files, or launching further attacks on the internal network.

PUBLISHED Reserved 2026-04-17 | Published 2026-04-30 | Updated 2026-05-02 | Assigner ibm




HIGH: 8.8CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Problem types

CWE-94 Improper Control of Generation of Code ('Code Injection')

Product status

1.0.0 (semver)
affected

Credits

Eran Shimony (Palo Alto Networks) finder

References

www.ibm.com/support/pages/node/7271092 vendor-advisory patch

cve.org (CVE-2026-6543)

nvd.nist.gov (CVE-2026-6543)

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