CVE-2026-3346 | THREATINT

Description

IBM Langflow Desktop 1.6.0 through 1.8.4 Lanflow is vulnerable to stored cross-site scripting. This vulnerability allows an authenticated user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

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

MEDIUM: 6.4CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Problem types

CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

Product status

1.6.0 (semver)

affected

References

www.ibm.com/support/pages/node/7271095 vendor-advisory patch

cve.org (CVE-2026-3346)

nvd.nist.gov (CVE-2026-3346)

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