CVE-2026-97677 – Langflow OSS is affected by multiple vulnerabilities

​CVE ID :CVE-2026-97677

Published : Nov. 8, 2026, 7:17 p.m. | 1 hour, 2 minutes ago

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.

Severity: 8.1 | HIGH

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