CVE-2026-19646
Multiple vulnerabilities affect IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-1149 |
| Vendor | ibm |
| Product | common licensing |
| Published | Sep 10, 2026 |
| Last Updated | Sep 11, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None
Affected Versions
IBM / Common Licensing
Agent 9.0 Agent 9.0.0.1 Agent 9.0.0.2 ART 9.0 ART 9.0.0.1 ART 9.0.0.2