CVE-2026-17262

IBM i versions 7.3 through 7.6 are vulnerable to denial of service and security restriction bypass due to improper validation of FTP authentication commands (CWE-78, OS Command Injection). A local attacker on an adjacent network with no required privileges can exploit this with low complexity, re...

EUVD-2026-83295

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local attacker to cause a denial of service due to improper validation of FTP authentication commands...

CVE-2026-11727

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 and IBM MQ 9.1 through 10.0.0.0 (Standard Client) are affected by a heap-based buffer overflow (CWE-122) in the MQ client's MQOPEN reply handler . Improper validation of queue manager responses when requesting AMS policy data allows a rogue queue mana...

EUVD-2026-83294

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 IBM MQ C client could allow a remote attacker to cause a denial of service or potentially execute arbitrary code due to improper validation of queue manager responses when requesting AMS policy data...

CVE-2026-11538

IBM WebSphere Application Server 9.0 and 8.5 is affected by a log injection vulnerability through crafted LTPA token cookies...

EUVD-2026-83293

IBM MQ for HPE NonStop 8.1.0 through 8.1.0.40 could allow an authenticated attacker to obtain sensitive information or cause a denial of service due to improper validation of message header offset values...

CVE-2026-11726

IBM MQ across multiple platforms (queue manager, HPE NonStop , and MQ Appliance ) is affected by improper validation of message header offset values (CWE-125: Out-of-bounds Read), allowing a remote authenticated attacker to read heap memory or cause a denial of service via crafted messages. The r...

CVE-2026-11725

IBM MQ queue manager is vulnerable to an integer overflow (CWE-190) in MQINQ request validation , allowing an authenticated attacker to cause a denial of service or potentially execute arbitrary code. The affected versions span IBM MQ 9.1 LTS through 10.0.0.0 (Server component) and IBM MQ Applian...

EUVD-2026-83292

IBM MQ could allow an authenticated attacker to cause a denial of service or potentially execute arbitrary code due to an integer overflow in MQINQ request processing...

EUVD-2026-83290

IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by an HTTP request smuggling vulnerability...

CVE-2026-11722

CVE-2026-11722 is an HTTP request smuggling vulnerability (CWE-444) affecting IBM WebSphere Application Server (versions 8.5 and 9.0) and WebSphere Application Server Liberty (versions 17.0.0.3 through 26.0.0.8). The vulnerability requires no authentication and has high attack complexity, with lo...

EUVD-2026-83289

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 during queue manager startup due to improper validation of cluster migration data...

CVE-2026-11711

IBM WebSphere Application Server versions 9.0 and 8.5 are affected by a deserialization vulnerability in the Name Service component , rated CVSS 6.5 (Medium) with an attack vector of adjacent network, no required privileges, and high availability impact. The vulnerability is fixed in 9.0.5.29 and...

EUVD-2026-83288

IBM WebSphere Application Server 9.0 and 8.5 is affected by a deserialization vulnerability in the Name Service component...

EUVD-2026-83287

IBM WebSphere Application Server 8.5 is affected by an HTTP request smuggling vulnerability due to improper handling of Content-Length headers...

CVE-2026-11710

IBM WebSphere Application Server 8.5 (versions 8.5.5.0 through 8.5.5.30) is vulnerable to HTTP request smuggling caused by improper handling of Content-Length headers (CWE-444). The flaw allows an attacker to send crafted requests that are interpreted differently by the server versus downstream c...

CVE-2026-11549

CVE-2026-11549 is a virtual host bypass vulnerability (CWE-284: Improper Access Control) in IBM WebSphere Application Server and WebSphere Application Server Liberty . A remote, unauthenticated attacker over the network can exploit it with low complexity, resulting in low confidentiality and inte...

EUVD-2026-83286

IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a virtual host bypass vulnerability...

CVE-2026-11548

CVE-2026-11548 is an HTTP request smuggling vulnerability (CWE-444) affecting IBM WebSphere Application Server (versions 8.5 and 9.0) and WebSphere Application Server Liberty (versions 17.0.0.3 through 26.0.0.8). The CVSS 3.1 score is 4.8 (Medium) , with a network attack vector, high complexity, ...

CVE-2026-11545

IBM WebSphere Application Server versions 8.5.5.0–8.5.5.29 and 9.0.0.0–9.0.5.28 are affected by a privilege escalation due to missing authorization checks in the administrative console, allowing a remote unauthenticated attacker to obtain sensitive information. CVSS 3.1 score is 3.7 (Low) with hi...