CVE-2026-11375

IBM MQ (Server component) and IBM MQ Appliance are affected by a stack buffer overflow triggered when processing XA transaction identifiers , allowing an authenticated remote attacker to cause denial of service or potentially execute arbitrary code (CVSS 8.8, CWE-122). Affected versions span IBM ...

CVE-2026-10858

CVE-2026-10858 is a heap buffer underflow in the IBM MQ queue manager's protocol handling, triggered when processing multi-segment messages . An authenticated remote attacker can cause a denial of service or potentially execute arbitrary code . IBM rates it CVSS 3.1: 9.9 (Critical) with changed s...

EUVD-2026-83034

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

CVE-2026-10858 IBM MQ for HPE NonStop is vulnerable to a denial of service attack

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to a heap buffer underflow when processing multi-segment messages...

EUVD-2026-83032

IBM MQ could allow an authenticated attacker with cluster access to cause a denial of service or potentially execute arbitrary code due to improper validation of cluster command message lengths...

CVE-2026-10841

IBM WebSphere Application Server versions 8.5 (through 8.5.5.30), 9.0 (through 9.0.5.28), and Liberty (17.0.0.3 through 26.0.0.8) are vulnerable to HTTP request smuggling (CWE-444: Inconsistent Interpretation of HTTP Requests). The vulnerability allows an authenticated attacker with low privilege...

EUVD-2026-83030

IBM WebSphere Application Server 8.5, 9.0, and Liberty are vulnerable to HTTP request smuggling...

CVE-2026-10841 Multiple security vulnerabilities may affect IBM WebSphere Liberty that is shipped with IBM CICS TX Advanced.

IBM WebSphere Application Server 8.5, 9.0, and Liberty are vulnerable to HTTP request smuggling...

CVE-2026-10751

IBM MQ Java and JMS client libraries are vulnerable to remote code execution via a deserialization filter bypass in exception handling (CWE-502). An authenticated attacker can execute arbitrary code on client applications. The CVSS 3.1 base score is 7.5 (HIGH) , with a high attack complexity and ...

EUVD-2026-83021

IBM MQ Java and JMS client libraries could allow an authenticated attacker to execute arbitrary code on client applications due to a deserialization filter bypass in exception handling...

CVE-2026-10747

IBM MQ Appliance is vulnerable to a heap buffer overflow (CWE-122) in the queue manager's protocol message processing, exploitable before authentication over the network. An unauthenticated remote attacker with access to the listener port can trigger a denial of service or potentially achieve arb...

EUVD-2026-83016

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to an integer overflow in MQINQ request validation...

CVE-2026-10744 IBM MQ for HPE NonStop is vulnerable to a issue in MQINQ request validation

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to an integer overflow in MQINQ request validation...

EUVD-2026-83014

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially escalate privileges due to a heap buffer overflow when processing MQPUT operations with malformed distribution headers...

CVE-2026-1037 Multiple vulnerabilities affect IBM License Key Server Administration and Reporting Tool and IBM LKS Administration Agent

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially...

CVE-2026-1037

IBM Common Licensing Agent and IBM License Key Server Administration and Reporting Tool (ART) versions 9.0, 9.0.0.1, and 9.0.0.2 are affected by a cross-site scripting (XSS) vulnerability in their Web UI. An unauthenticated attacker can embed arbitrary JavaScript, altering intended functionality ...

EUVD-2026-83141

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially...

CVE-2026-1031

IBM Common Licensing Agent versions 9.0, 9.0.0.1, 9.0.0.2 and IBM ART versions 9.0, 9.0.0.1, 9.0.0.2 are affected by a cross-site scripting vulnerability. An unauthenticated attacker can embed arbitrary JavaScript code in the Web UI, altering its intended functionality and potentially leading to ...

EUVD-2026-83140

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 is vulnerable to cross-site scripting. This vulnerability allows an unauthenticated attacker to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially...

EUVD-2026-83138

IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 generates an error message that includes sensitive information about its environment, users, or associated data...