Security Bulletin: Multiple Vulnerabilities have been identified in IBM WebSphere Application Server and WebSphere Application Server Liberty shipped with IBM WebSphere Remote Server

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty is shipped with IBM WebSphere Remote Server. Information about security vulnerabilities affecting IBM WebSphere Application Server and WebSphere Application Server Liberty have been published in a security bulletin...

CVE-2026-54892

Inefficient algorithmic complexity in Plug's nested-parameter decoder allows an unauthenticated remote attacker to cause denial of service. Plug.Conn.Query.decode/4 and Plug.Conn.Query.decodeeach/2 parse query strings and application/x-www-form-urlencoded request bodies. When a key contains many...

CVE-2026-54892 Plug: quadratic-time decoding of nested query/body parameters enables denial of service

Inefficient algorithmic complexity in Plug's nested-parameter decoder allows an unauthenticated remote attacker to cause denial of service. Plug.Conn.Query.decode/4 and Plug.Conn.Query.decodeeach/2 parse query strings and application/x-www-form-urlencoded request bodies. When a key contains many...

EUVD-2026-38446

Inefficient algorithmic complexity in Plug's nested-parameter decoder allows an unauthenticated remote attacker to cause denial of service. Plug.Conn.Query.decode/4 and Plug.Conn.Query.decodeeach/2 parse query strings and application/x-www-form-urlencoded request bodies. When a key contains many...

CVE-2026-54892 Plug: quadratic-time decoding of nested query/body parameters enables denial of service

Inefficient algorithmic complexity in Plug's nested-parameter decoder allows an unauthenticated remote attacker to cause denial of service. Plug.Conn.Query.decode/4 and Plug.Conn.Query.decodeeach/2 parse query strings and application/x-www-form-urlencoded request bodies. When a key contains many...

CVE-2026-54892

CVE-2026-54892 describes a quadratic-time decoding vulnerability in Plug’s nested-parameter decoder (Plug.Conn.Query.decode/4 and related functions) that allows unauthenticated remote denial of service by crafting deeply nested keys (e.g., a[a][a][a]=1) within URL-encoded query bodies. The issue ...

CVE-2026-10852

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty are vulnerable to denial of service in the WebSphere WebServer Plug-in component when an attacker can pass crafted requests to the web server...

CVE-2026-10852

IBM i 7.3–7.6 and IBM WebSphere Application Server/Liberty are affected by CVE-2026-10852, a denial-of-service in the WebSphere WebServer Plug-in when crafted requests are sent. Root cause cited: NULL Pointer Dereference (CWE-476). CVSS 3.1 base score 5.9 (Network, High attack complexity, No priv...

CVE-2026-10852 IBM i is Affected By a Denial of Service in IBM WebSphere Application Server Liberty

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty are vulnerable to denial of service in the WebSphere WebServer Plug-in component when an attacker can pass crafted requests to the web server...

EUVD-2026-38346

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty are vulnerable to denial of service in the WebSphere WebServer Plug-in component when an attacker can pass crafted requests to the web server...

CVE-2026-9072

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty - when using Intelligent Management with the WebSphere WebServer Plug-in component - are vulnerable to remote code execution and denial of service. This vulnerability can be exploited when...

CVE-2026-8858

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to remote code execution and denial of service in the WebSphere Web Server Plug-in component. This vulnerability can be exploited when an attacker impersonates the applicatio...

EUVD-2026-38286

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server, and IBM WebSphere Application Server Liberty - when using Intelligent Management with the WebSphere WebServer Plug-in component - are vulnerable to remote code execution and denial of service. This vulnerability can be exploited when...

EUVD-2026-38284

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to remote code execution and denial of service in the WebSphere Web Server Plug-in component. This vulnerability can be exploited when an attacker impersonates the applicatio...

CVE-2026-8858 IBM i is Affected By Denial of Service, HTTP Request Smuggling, and Remote Code Execution Vulnerabilities in IBM WebSphere Application Server Liberty [, , , , ]

IBM i 7.6, 7.5, 7.4, and 7.3, IBM WebSphere Application Server and IBM WebSphere Application Server Liberty are vulnerable to remote code execution and denial of service in the WebSphere Web Server Plug-in component. This vulnerability can be exploited when an attacker impersonates the applicatio...

Astra Linux – Vulnerability found in Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed a system hang that occurred during resume with a Thunderbolt monitor. Why This issue arises when using a Thunderbolt monitor and performing suspend operations; the system may hang during resume. During the...

Security Bulletin: IBM WebSphere Application Server shipped with Jazz for Service Management (JazzSM) is affected by multiple vulnerabilities when using the Web Server Plug-ins

Summary IBM WebSphere Application Server shipped with Jazz for Service Management JazzSM is affected by multiple vulnerabilities when using the Web Server Plug-ins CVE-2026-9072, CVE-2026-8858, CVE-2026-10852 Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes...

Security Bulletin: Vulnerabilities have been identified in WebSphere Application Server Web Server Plug-ins shipped with WebSphere Service Registry and Repository (CVE-2026-10852, CVE-2026-8858 and CVE-2026-9072)

Summary WebSphere Application Server is shipped as a component of WebSphere Service Registry and Repository, and this contains the optional and separately installable Web Server Plug-ins component. Information about multiple remote code execution and denial of service vulnerabilities affecting...

IBM WebSphere Application Server 8.5.x < 8.5.5.30 / 9.x < 9.0.5.28 RCE (7276560)

The version of IBM WebSphere Application Server running on the remote host is affected by a remote code execution vulnerability as referenced in the 7276560 advisory. - IBM WebSphere Application Server and IBM WebSphere Application Server Liberty, when using Intelligent Management with the...

Security Bulletin: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilities when using the Web Server Plug-ins (CVE-2026-9072, CVE-2026-8858, CVE-2026-10852)

Summary IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by remote code execution and a denial of service when using the optional and separately installable Web Server Plug-ins for IBM WebSphere Application Server component. Vulnerability Details...