What is CVE-2026-14375?

CVE-2026-14375 is a medium-severity vulnerability in IBM Storage Scale, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2026-11-08.

How severe is CVE-2026-14375?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Vulnerability in IBM Storage Scale

CVE-2026-14375

IBM Storage Scale 5.2.3.0 through 5.2.3.8, and 6.0.1.0 does not validate or improperly validates TLS certificate validation when communicating with remote cluster GUI interfaces, which could allow an attacker to inject forged JSON responses using man in the middle techniques.

Vulnerability class: Improper Certificate Validation

Published 2026-11-08 · last modified 2026-11-08.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

IBM Storage Scale — versions 6.0.1.0

Weakness classification (CWE)

CWE-295 — Improper Certificate Validation

References

www.ibm.com/support/pages/node/7291325 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-14375?: CVE-2026-14375 is a medium-severity vulnerability in IBM Storage Scale, classified under Improper Certificate Validation. CVSS score: 5.9/10. Published 2026-11-08.
How severe is CVE-2026-14375?: Medium severity. CVSS v3 base score is 5.9 out of 10.