What is CVE-2026-9744?

CVE-2026-9744 is a medium-severity vulnerability, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 5.3/10. Published 2026-09-03.

How severe is CVE-2026-9744?

Medium severity. CVSS v3 base score is 5.3 out of 10.

CVE-2026-9744

CVE-2026-9744

IBM Netezza Software 11.3.0.3 through Interim Fix 002 does not validate or improperly validates TLS certificate validation, which could allow an attacker to obtain sensitive information using man in the middle techniques.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Weakness classification (CWE)

CWE-297 — Improper Validation of Certificate with Host Mismatch

References

psirt@us.ibm.com

Frequently asked questions

What is CVE-2026-9744?: CVE-2026-9744 is a medium-severity vulnerability, classified under Improper Validation of Certificate with Host Mismatch. CVSS score: 5.3/10. Published 2026-09-03.
How severe is CVE-2026-9744?: Medium severity. CVSS v3 base score is 5.3 out of 10.