What is GHSA-5wm9-vgmg-cjv6?

GHSA-5wm9-vgmg-cjv6 is a security advisory published by GitHub Security Advisories with Critical severity. IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1...

Which CVE IDs does GHSA-5wm9-vgmg-cjv6 cover?

GHSA-5wm9-vgmg-cjv6 covers the following CVE IDs: CVE-2026-9198. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5wm9-vgmg-cjv6?

GHSA-5wm9-vgmg-cjv6 has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-5wm9-vgmg-cjv6CriticalCVSS 9.8

IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1...

Vendor

GitHub Security Advisories

Published

July 17, 2026

Last Modified

August 4, 2026

🔗 CVE IDs covered (1)

CVE-2026-9198 →

📋 Description

IBM Langflow OSS 1.0.0 through 1.10.0 allows unauthenticated attackers to chain /api/v1/auto_login (mints SUPERUSER tokens to any network caller) with /api/v1/validate/code (executes user code via exec()) to achieve full RCE on default Langflow deployments

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-9198
https://www.ibm.com/support/pages/node/7278927
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-9198
https://github.com/advisories/GHSA-5wm9-vgmg-cjv6