What is GHSA-4qf7-45mf-9g63?

GHSA-4qf7-45mf-9g63 is a security advisory published by GitHub Security Advisories with Critical severity. IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0...

Which CVE IDs does GHSA-4qf7-45mf-9g63 cover?

GHSA-4qf7-45mf-9g63 covers the following CVE IDs: CVE-2026-19646. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4qf7-45mf-9g63?

GHSA-4qf7-45mf-9g63 has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-4qf7-45mf-9g63CriticalCVSS 9.1

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0...

Vendor

GitHub Security Advisories

Published

September 11, 2026

Last Modified

September 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-19646 →

📋 Description

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 could allow a remote attacker to redirect users to an arbitrary domain due to improper validation of the HTTP Host header.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-19646
https://www.ibm.com/support/pages/node/7286490
https://github.com/advisories/GHSA-4qf7-45mf-9g63