What is CVE-2026-17465?

CVE-2026-17465 is a medium-severity vulnerability in IBM Concert, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-09-22.

How severe is CVE-2026-17465?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Resource exhaustion in IBM Concert

CVE-2026-17465

IBM Concert 1.0.0 through 3.0.0 could allow a remote authenticated attacker to cause a denial of service due to improper enforcement of storage limits.

Vulnerability class: DoS (Denial of Service)

Published 2026-09-22.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

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 Concert

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption

References

www.ibm.com/support/pages/node/7288830 (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-17465?: CVE-2026-17465 is a medium-severity vulnerability in IBM Concert, classified under Uncontrolled Resource Consumption. CVSS score: 6.5/10. Published 2026-09-22.
How severe is CVE-2026-17465?: Medium severity. CVSS v3 base score is 6.5 out of 10.