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Description

IBM Langflow Desktop <=1.8.4 Langflow could allow a remote attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to view arbitrary files on the system.

PUBLISHED Reserved 2026-02-27 | Published 2026-04-30 | Updated 2026-05-01 | Assigner ibm




MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Problem types

CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

1.8.4 (semver)
affected

References

www.ibm.com/support/pages/node/7271094 vendor-advisory patch

cve.org (CVE-2026-3345)

nvd.nist.gov (CVE-2026-3345)

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