CVE-2026-10560 — Unauthenticated Access to Private Flow Build Events and Cancellation in Langflow OSS

CVE-2026-10560

Unauthenticated Access to Private Flow Build Events and Cancellation in Langflow OSS PUBLISHED

Description (CNA)

IBM Langflow OSS 1.0.0 through 1.9.6 contains a missing authentication vulnerability in /api/v1/build_public_tmp/ endpoints that allows an unauthenticated attacker to read build event data or cancel jobs using a valid job identifier, resulting in information disclosure and denial of service.

Affected (CNA)

Vendor / product	Versions
IBM / Langflow OSS	affected 1.0.0 through 1.9.6

CWE

CWE-287

References

https://www.ibm.com/support/pages/node/7277996

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.