What is GHSA-f7wm-r5v3-mxr4?

GHSA-f7wm-r5v3-mxr4 is a security advisory published by GitHub Security Advisories with Medium severity. IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST...

Which CVE IDs does GHSA-f7wm-r5v3-mxr4 cover?

GHSA-f7wm-r5v3-mxr4 covers the following CVE IDs: CVE-2026-10547. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-f7wm-r5v3-mxr4?

GHSA-f7wm-r5v3-mxr4 has a CVSS v3 base score of 5.9, published by GitHub Security Advisories.

GHSA-f7wm-r5v3-mxr4MediumCVSS 5.9

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST...

Vendor

GitHub Security Advisories

Published

August 5, 2026

Last Modified

August 5, 2026

🔗 CVE IDs covered (1)

CVE-2026-10547 →

📋 Description

IBM Langflow OSS 1.0.0 through 1.10.3 does not properly validate ownership in the deprecated POST /api/v1/build/{flow_id}/vertices endpoint, allowing an authenticated user to inject arbitrary graph data into a shared cache for any flow. This may result in cross-user cache pollution, unauthorized workflow execution, or denial of service.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-10547
https://www.ibm.com/support/pages/node/7282647
https://github.com/advisories/GHSA-f7wm-r5v3-mxr4