What is CVE-2026-1030?

CVE-2026-1030 is a medium-severity vulnerability in IBM Common Licensing, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2026-09-18.

How severe is CVE-2026-1030?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in IBM Common Licensing

CVE-2026-1030

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 generates an error message that includes sensitive information about its environment, users, or associated data.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Ibm Common Licensing — versions ART 9.0, ART 9.0.0.1, ART 9.0.0.2

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

psirt@us.ibm.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-1030?: CVE-2026-1030 is a medium-severity vulnerability in IBM Common Licensing, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2026-09-18.
How severe is CVE-2026-1030?: Medium severity. CVSS v3 base score is 4.3 out of 10.