What is GHSA-vph6-jp7f-x3cx?

GHSA-vph6-jp7f-x3cx is a security advisory published by GitHub Security Advisories with High severity. IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the...

Which CVE IDs does GHSA-vph6-jp7f-x3cx cover?

GHSA-vph6-jp7f-x3cx covers the following CVE IDs: CVE-2026-9130. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vph6-jp7f-x3cx?

GHSA-vph6-jp7f-x3cx has a CVSS v3 base score of 7.1, published by GitHub Security Advisories.

GHSA-vph6-jp7f-x3cxHighCVSS 7.1

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the...

Vendor

GitHub Security Advisories

Published

August 5, 2026

Last Modified

August 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-9130 →

📋 Description

IBM Langflow OSS 1.0.0 through 1.10.3 contain an authorization bypass vulnerability in the MemoryComponent that allows authenticated users to access chat history of other users via session_id collision. The MemoryComponent.retrieve_messages and store_message methods filter on session_id without validating flow_id or user_id ownership, enabling cross-user information disclosure through multiple authenticated API endpoints including /api/v1/run/, /api/v1/responses, and /api/v2/workflow/. This vulnerability only affects multi-user deployments with LANGFLOW_AUTO_LOGIN=False.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-9130
https://www.ibm.com/support/pages/node/7282647
https://github.com/advisories/GHSA-vph6-jp7f-x3cx