CVE-2026-19646
Received
Published: 10 Sept 2026, 22:02
Last modified:10 Sept 2026, 22:02
Vulnerability Summary
Overall Risk (default)
high
70/100 CVSS Score
9.1 CRITICAL
v3.1 (cve.org)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
10 Sept 2026, 22:02
Published
Vulnerability first disclosed
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.
CVSS Metrics
- v3.1•CRITICAL•Score: 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Techniques & Countermeasures
- CWE-1149•SEI CERT Oracle Secure Coding Standard for Java - Guidelines 15. Platform Security (SEC)
Weaknesses in this category are related to the rules and recommendations in the Platform Security (SEC) section of the SEI CERT Oracle Secure Coding Standard for Java.
Affected Systems
- 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