CVE-2025-15399: IBM Common Licensing

Critical severity, CVSS 10.0. EPSS: 0.2% chance of exploitation in the next 30 days.

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 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts.

Affected products

• IBM Common Licensing

Published 2026-09-18. Last modified 2026-09-21.