CVE-2026-7658
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Aug 05, 2026
Vendor
unknown
Description
IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate the username field, allowing attackers to inject path traversal sequences and bypass containment checks. This enables multiple severe impacts, including arbitrary directory deletion, cross-tenant data destruction, and JWT signing key deletion leading to session invalidation.