IBM Concert Storage Limit Bypass DoS Vulnerability

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: IBM Corporation

Description

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.

CVSS Scores

EPSS Scores

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Meta Information

Published

2026-09-22

Last Modified

2026-09-22

Generated

2026-09-23

AI Q&A

2026-09-23

EPSS Evaluated

N/A

NVD

CVE-2026-17465

Affected Vendors & Products

Vendor	Product	Version / Range
ibm	concert	From 1.0.0 (inc) to 3.0.0 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-400	The product does not properly control the allocation and maintenance of a limited resource.

Attack-Flow Graph

Executive Summary

IBM Concert versions 1.0.0 through 3.0.0 are vulnerable to a denial of service attack due to improper enforcement of storage limits. A remote authenticated attacker could exploit this to cause the system to become unavailable.

Impact Analysis

This vulnerability could lead to service disruption, making the IBM Concert platform unavailable for legitimate users. It may cause data unavailability or delays in accessing stored information.

Mitigation Strategies

Update IBM Concert to the latest version beyond 3.0.0 to address the storage limit enforcement issue. Monitor network traffic for unusual activity that may indicate attempts to exploit this vulnerability.

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