--- title: "CVE-2026-12354: IBM MQ - Remote Code Execution" description: "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 contain a remote code execution caused by improper validation of JNDI names in the Resource Adapter Installation Verification Test application, letting authenticated attackers execute arbitrary code on the application server, exploit requires authentication." url: https://panop.io/threat-heartbeat/CVE-2026-12354/ --- # CVE-2026-12354 IBM MQ - Remote Code Execution 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 contain a remote code execution caused by improper validation of JNDI names in the Resource Adapter Installation Verification Test application, letting authenticated attackers execute arbitrary code on the application server, exploit requires authentication. CVSS base score 7.5 /10 High CISA KEV Not listed Public exploit None known Authentication Required EPSS 0.33% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-12354) ## Details Type Remote Code Execution Impact Remote Code Execution CVSS vector CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H Published 15 September 2026 Updated 15 October 2026 Weakness [CWE-913](https://cwe.mitre.org/data/definitions/913.html) ## Vendor fix Update to the latest available version beyond 10.0.0.0. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-12354](https://nvd.nist.gov/vuln/detail/CVE-2026-12354) - [https://www.ibm.com/support/pages/node/7284908](https://www.ibm.com/support/pages/node/7284908) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)