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OpenAdvisories
High · 8.1 CVE-2026-97677 EUVD-2026-119741GHSA-54m9-hhxp-c88f

Langflow OSS is affected by multiple vulnerabilities

Published Nov 8, 2026 · Updated Nov 10, 2026 · Assigned by ibm

Description

IBM Langflow OSS 1.0.0 through 1.12.2 An authenticated flow author could write attacker-controlled file content into any directory writable by the service account, bypassing the platform's local file access isolation safeguard. Via a crafted on-disk index, the attacker could also read the contents of arbitrary files accessible to the service process — including configuration files, secrets, or database files stored under the application's data directory.

Affected products

VendorProductAffectedFixed
IBM Langflow OSS 1.0.0 – ≤ 1.12.2 —

Advisories 1

References