IBM MQ 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 LTS, and 10.0.0.0 could allow a remote attacker to execute arbitrary code due to unsafe JNDI lookup processing when the IVT application is deployed.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable yes

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
IBM MQ affected
Version Status Constraints
9.3.0.0 affected ≤ 9.3.0.41 LTS
9.3.0.0 affected ≤ 9.3.5.1 CD
9.4.0.0 affected ≤ 9.4.0.25 LTS
9.4.0.0 affected ≤ 9.4.5.1 LTS
10.0.0.0 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Ibm Subscribe
Mq Subscribe
Advisories

No advisories yet.

Fixes

Solution

IBM strongly recommends addressing the vulnerability now. This issue was addressed under known issue DT473754 IBM MQ version 9.3 LTS Apply cumulative security update https://www.ibm.com/support/pages/downloading-ibm-mq-93-lts  9.3.0.42 https://www.ibm.com/support/pages/downloading-ibm-mq-93-lts IBM MQ version 9.4 LTS Apply cumulative security update 9.4.0.26 https://www.ibm.com/support/pages/downloading-ibm-mq-94-lts IBM MQ version 9.3 CD, 9.4 CD and 10.0.0.0 Upgrade to IBM MQ version 10.0.0.5 https://www.ibm.com/support/pages/downloading-ibm-mq-100

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.ibm.com/support/pages/node/7284541 cve-icon cve-icon
History

Tue, 15 Sep 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 15 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
Description IBM MQ 9.3.0.0 through 9.3.0.41 LTS, 9.3.0.0 through 9.3.5.1 CD, 9.4.0.0 through 9.4.0.25 LTS, 9.4.0.0 through 9.4.5.1 LTS, and 10.0.0.0 could allow a remote attacker to execute arbitrary code due to unsafe JNDI lookup processing when the IVT application is deployed.
Title IBM MQ is vulnerable to unauthenticated remote code execution via JNDI injection
First Time appeared Ibm
Ibm mq
Weaknesses CWE-74
CPEs cpe:2.3:a:ibm:mq:10.0.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.3.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.3.0.41:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.3.5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.4.0.25:*:*:*:*:*:*:*
cpe:2.3:a:ibm:mq:9.4.5.1:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm mq
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-09-15T18:59:28.755Z

Reserved: 2026-06-15T20:43:36.298Z

Link: CVE-2026-12351

cve-icon Vulnrichment

Updated: 2026-09-15T18:59:20.805Z

cve-icon NVD

Status : Received

Published: 2026-09-15T18:17:13.727

Modified: 2026-09-15T19:17:15.503

Link: CVE-2026-12351

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses