PT-2026-60868 · Ibm · Langflow Oss

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CVE-2026-8859

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Publicado

2026-07-17

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Atualizado

2026-07-17

CVSS v3.1

9.9

Crítica

VetorAV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
IBM Langflow OSS 1.0.0 through 1.10.0 Langflow could allow an attacker to write arbitrary files to unintended locations due to improper input validation in the APIRequest component. A path traversal vulnerability exists when the "Save to File" feature is enabled, where filenames extracted from HTTP response Content-Disposition headers are not sanitized before being joined to the temporary directory path. An attacker controlling an external HTTP server can supply crafted filename values containing path traversal sequences (e.g., ../), enabling arbitrary file writes to locations accessible by the Langflow process.

Correção

Path traversal

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Enumeração de Fraquezas

Identificadores relacionados

CVE-2026-8859

Produtos afetados

Langflow Oss