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Mq EUVDEUVD-2026-78878

| CVE-2026-12354 HIGH
Improper Control of Dynamically-Managed Code Resources (CWE-913)
2026-09-15 ibm GHSA-f7xx-g8p6-mpfr
RCE IBM Mq
7.5
CVSS 3.1 · Vendor: ibm
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Severity by source

Vendor (ibm) PRIMARY
7.5 HIGH
AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from Vendor (ibm) · only source for this CVE.

CVSS VectorVendor: ibm

Attack Vector
Network
Attack Complexity
High
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Sep 15, 2026 - 18:05 vuln.today
CVE Published
Sep 15, 2026 - 17:13 cve.org
HIGH 7.5

DescriptionCVE.org

IBM MQ 9.1.0.0 through 9.1.0.37 LTS, 9.2.0.0 through 9.2.0.43 LTS, 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 CD, and 10.0.0.0 could allow an authenticated attacker to execute arbitrary code on the application server due to improper validation of JNDI names in the Resource Adapter Installation Verification Test application.

AnalysisAI

Authenticated IBM MQ users can trigger arbitrary code execution on the application server through the Resource Adapter Installation Verification Test (IVT) application, which fails to properly validate JNDI names. The flaw affects a broad swath of IBM MQ releases: 9.1.0.0–9.1.0.37 LTS, 9.2.0.0–9.2.0.43 LTS, 9.3.0.0–9.3.0.41 LTS, 9.3.0.0–9.3.5.1 CD, 9.4.0.0–9.4.0.25 LTS, 9.4.0.0–9.4.5.1 CD, and 10.0.0.0. …

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EUVD-2026-78878 vulnerability details – vuln.today
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