Description
IBM MQ Agent CD: v1.0.0, v1.0.1, v2.0.0, v2.0.1 An authenticated user with a valid session cookie can submit arbitrarily large or computationallyexpensive requests that cause the LLM agent workers to be held for extended periods — rangingfrom tens of seconds to over ten minutes per request. When multiple such requests are sentconcurrently, the agent worker pool becomes exhausted, causing all other IBM MQ Console users toexperience degraded performance or complete unavailability of the AI Agent feature.
Published: 2026-09-04
Score: 6.5 Medium
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

Vendor Solution

Issues mentioned by this security bulletin are addressed in IBM MQ Agent v2.0.2 image. IBM strongly recommends applying the latest agent images. IBM MQ Agent v2.0.2 release details: Image Fix Version Registry Image Location ibm-mq-agent-runtime v2.0.2 cp.icr.io cp.icr.io/cp/ibm-mq-agent-runtime:v2.0.2@sha256:564a3ea85fb601b6bcad4edfd1fe681430d3302338566eb9a554b76e88dc5381 ibm-mq-agent-mcp v2.0.2 cp.icr.io cp.icr.io/cp/ibm-mq-agent-mcp:v2.0.2@sha256:400e94ea5312a1307a03e4098506d2e30f7638a0c1410992ce50c59f5cf7a25e ibm-mq-agent-embedding-service v2.0.2 cp.icr.io cp.icr.io/cp/ibm-mq-agent-embedding-service:v2.0.2@sha256:1c324e024462984462a0c7286b7249f76ee1f3bd08000cddf6e431766eea5d7a

Tracking

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Advisories

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History

Fri, 04 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Description IBM MQ Agent CD: v1.0.0, v1.0.1, v2.0.0, v2.0.1 An authenticated user with a valid session cookie can submit arbitrarily large or computationallyexpensive requests that cause the LLM agent workers to be held for extended periods — rangingfrom tens of seconds to over ten minutes per request. When multiple such requests are sentconcurrently, the agent worker pool becomes exhausted, causing all other IBM MQ Console users toexperience degraded performance or complete unavailability of the AI Agent feature.
Title Multiple vulnerabilities in IBM MQ Agent images
First Time appeared Ibm
Ibm mq Agent
Weaknesses CWE-400
CPEs cpe:2.3:a:ibm:mq_agent:cd:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm mq Agent
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

Subscriptions

Ibm Mq Agent
cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-04T15:20:24.432Z

Reserved: 2026-08-12T17:12:34.967Z

Link: CVE-2026-19645

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-04T16:17:24.923

Modified: 2026-09-04T16:17:24.923

Link: CVE-2026-19645

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-400

    Uncontrolled Resource Consumption