Medium · 6.5 CVE-2026-19302 EUVD-2026-71269GHSA-7j2r-wcp8-6mjf

Langflow is vulnerable to arbitrary local file read due to path traversal in ChatInput, bundle FileInput, and GitExtractor components

Published Sep 4, 2026 · Updated Sep 4, 2026 · Assigned by ibm

Description

IBM Langflow OSS 1.0.0 through 1.11.2 could allow a remote authenticated attacker to obtain sensitive information due to improper validation of symbolic links.

Affected products

Vendor	Product	Affected	Fixed
IBM	Langflow OSS	1.0.0 – ≤ 1.11.2	—

Advisories 1

WID-SEC-2026-3096 Langflow OSS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 14, 2026

References

https://www.ibm.com/support/pages/node/7285641 vendor-advisory patch