CVE-2026-19646 json
Multiple vulnerabilities affect IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent
published 2026-09-10 59 d ago modified 2026-09-11 58 d ago also EUVD-2026-75877
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 44%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- ibm.com/support/pages/node/7286490 advisory
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 58 d ago
Exploit prediction
0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Affected products
- IBM Common Licensing
Classification
- Weakness
-
- CWE-1149 SEI CERT Oracle Secure Coding Standard for Java - Guidelines 15. Platform Security (SEC)
References
-
ibm.com
/support/pages/node/7286490
vendor-advisory, patch
Sources
- CVE List CVE-2026-19646
- NVD CVE-2026-19646
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