Security Bulletin: IBM MQ Appliance is affected by a denial of service vulnerability (CVE-2026-21945)

Summary IBM MQ Appliance has addressed a denial of service vulnerability. Vulnerability Details CVEID:CVE-2026-21945 DESCRIPTION: Java SE is vulnerable to a denial of service, caused by an easily exploitable vulnerability issue that allows an remote attacker to cause a hang or repeatable crash of...

Security Bulletin: IBM MQ Appliance is affected by a cross-site scripting vulnerablity (CVE-2025-12635)

Summary IBM MQ Appliance has addressed a cross-site scripting vulnerability. Vulnerability Details CVEID:CVE-2025-12635 DESCRIPTION: IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 25.0.0.12 are affected by cross-site scripting due to improp...

CVE-2025-0985: Cleartext Storage of Sensitive Information in an Environment Variable

IBM MQ 9.3 LTS, 9.3 CD, 9.4 LTS, and 9.4 CD stores potentially sensitive information in environment variables that could be obtained by a local user...

Security Bulletin: IBM MQ is vulnerable to a denial of service (CVE-2024-40680)

Summary IBM MQ has addressed a denial of service vulnerability. Vulnerability Details CVEID:CVE-2024-40680 DESCRIPTION: IBM MQ could allow a local user to cause a denial of service due to improper memory allocation causing a segmentation fault. CVSS Base score: 6.2 CVSS Temporal Score: See:...

Security Bulletin: IBM MQ is affected by multiple vulnerabilities in the IBM Runtime Environment, Java Technology Edition

Summary Multiple issues were identified with IBM Runtime Environment, Java Technology Edition, version 8 which is shipped with IBM MQ. Vulnerability Details CVEID:CVE-2024-21147 DESCRIPTION: An unspecified vulnerability in Java SE related to the VM component could allow a remote attacker to cause...

Security Bulletin: IBM MQ Appliance vulnerable to bypassing security restrictions (CVE-2024-40681)

Summary IBM MQ Appliance has addressed a security bypass vulnerablity. Vulnerability Details CVEID:CVE-2024-40681 DESCRIPTION: IBM MQ could allow an authenticated user in a specifically defined role, to bypass security restrictions and execute actions against the queue manager. CVSS Base score: 7...

Security Bulletin: IBM MQ Appliance is vulnerable to exposure of sensitive information (CVE-2023-5981 and CVE-2024-0533)

Summary IBM MQ Appliance has addressed GNU GnuTLS exposure of sensitive information vulnerabilities. Vulnerability Details CVEID:CVE-2023-5981 DESCRIPTION: GNU GnuTLS could allow a remote attacker to obtain sensitive information, caused by a timing sidechannel issue during RSA-PSK key exchange. B...