Medium severity6.5NVD Advisory· Published Apr 30, 2026· Updated Jun 17, 2026
CVE-2026-4502
CVE-2026-4502
Description
IBM Langflow Desktop 1.2.0 through 1.8.4 Langflow could allow an authenticated attacker to traverse directories on the system. An attacker could send a specially crafted URL request containing "dot dot" sequences (/../) to write arbitrary files on the system.
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Affected products
2- cpe:2.3:a:langflow:langflow_desktop:*:*:*:*:*:*:*:*Range: >=1.2.0,<=1.8.4
- Range: 1.2.0 - 1.8.4
Patches
Vulnerability mechanics
References
1- www.ibm.com/support/pages/node/7271097nvdVendor Advisory
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