CVE-2026-19875

Unauthenticated Registration POST Endpoint Permits Admin Email Overwrite and Outbound Relay Abuse in Langflow PUBLISHED

Description (CNA)

IBM Langflow OSS 1.0.0 through 1.10.0 could allow a remote attacker to overwrite administrator email information and abuse the server as an outbound relay due to missing authentication for the registration endpoint.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow OSS	affected 1.0.0 through 1.10.0

CWE

CWE-306

References

https://www.ibm.com/support/pages/node/7283810

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.