CVE-2026-97556

The Linux kernel contains a vulnerability in the SMB client where a reference count leak occurs when cifs_sb_tlink() fails, specifically in setups using the "-o multiuser" option. The cifs_oplock_break() function fails to release the file reference in this specific failure path, which can lead to...

CVE-2026-97557

The Linux kernel contains a vulnerability in the CIFS (SMB) client where cifs_queue_oplock_break() unconditionally increments a file reference count before attempting to queue cifs_oplock_break(). If the work item is already queued, queue_work() returns false, causing the reference count to leak....

CVE-2026-97556 smb: client: avoid leaking refcount when cifs_sb_tlink() fails

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid leaking refcount when cifssbtlink fails cifsoplockbreak takes over the reference that cifsqueueoplockbreak acquired when it queued the work, and drops it with cifsFileInfoput once the break has been processed...

CVE-2026-97555

A heap overflow vulnerability exists in the Linux kernel 's SMB client within the DACL owner/group rewrite process. When id_mode_to_cifs_acl rewrites an existing DACL, it incorrectly allocates a buffer based on the on-disk length. If the replacement SIDs obtained from the cifs.idmap upcall are lo...

CVE-2026-97555 smb: client: fix heap overflow in DACL owner/group rewrite

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in DACL owner/group rewrite When idmodetocifsacl rewrites an existing DACL, it allocates a buffer sized according to the on-disk DACL length reported by daclptr-size. However, replacesidsandcopyaces...

CVE-2026-97555 smb: client: fix heap overflow in DACL owner/group rewrite

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix heap overflow in DACL owner/group rewrite When idmodetocifsacl rewrites an existing DACL, it allocates a buffer sized according to the on-disk DACL length reported by daclptr-size. However, replacesidsandcopyaces...

CVE-2026-97554

A vulnerability exists in the Linux kernel SMB client within the cifs_posix_to_fattr() function. The issue stems from the function ignoring the return value of posix_info_parse() . When processing a malformed POSIX directory entry from an untrusted server (such as one with invalid SID lengths), t...

CVE-2026-97554 smb: client: avoid using uninitialized SIDs in cifs_posix_to_fattr()

In the Linux kernel, the following vulnerability has been resolved: smb: client: avoid using uninitialized SIDs in cifsposixtofattr cifsposixtofattr ignores the return value of posixinfoparse. When a malformed POSIX directory entry is encountered e.g. invalid SID lengths from an untrusted server,...

ROOT-APP-MAVEN-CVE-2026-69219 CVE-2026-69219 in com.rabbitmq:amqp-client - Patched by Root

Root has patched CVE-2026-69219 in the com.rabbitmq:amqp-client package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-75516 CVE-2026-75516 in com.rabbitmq:amqp-client - Patched by Root

Root has patched CVE-2026-75516 in the com.rabbitmq:amqp-client package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-69220 CVE-2026-69220 in com.rabbitmq:amqp-client - Patched by Root

Root has patched CVE-2026-69220 in the com.rabbitmq:amqp-client package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-63337 CVE-2026-63337 in com.rabbitmq:amqp-client - Patched by Root

Root has patched CVE-2026-63337 in the com.rabbitmq:amqp-client package for Root:Maven. Multiple fixed versions available...

Security Bulletin: Multiple Vulnerabilities in IBM Engineering AI hub

Summary Multiple vulnerabilities were addressed in IBM Engineering AI Hub version 1.4.0. Vulnerability Details CVEID:CVE-2026-59152 DESCRIPTION: LangSmith Client SDKs provide SDK's for interacting with the LangSmith platform. Prior to 0.8.18, an attacker who can send an HTTP request to a server...

OESA-2026-4112 rabbitmq-java-client security update

The library allows Java code to interface to AMQP servers. Please see the specification page for more information on AMQP inter-operation and standards-conformance You will need an AMQP server, such as our very own RabbitMQ server, to use with the client library. Security Fixes: The RabbitMQ Java...

OESA-2026-4049 activemq security update

The most popular and powerful open source messaging and Integration Patterns server. Security Fixes: Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms. An authenticated client can spoof clientId when removing a durable...

OESA-2026-4048 activemq security update

The most popular and powerful open source messaging and Integration Patterns server. Security Fixes: Improper input validation in TopicRegion in Apache ActiveMQ, Apache ActiveMQ Broker, and Apache ActiveMQ All on all platforms. An authenticated client can spoof clientId when removing a durable...

CVE-2026-88032

A flaw was found in the MongoDB Java Driver. A use-after-free vulnerability in the reactive client-side encryption component can occur when an encrypted operation is cancelled. An attacker able to cause such an operation to be cancelled may cause the hosting application process to terminate. This...

CVE-2026-92288

Lemonldap::NG::Portal versions from 2.20.0 before 2.21.6, from 2.22.0 before 2.23.4 for Perl allow unauthenticated OAuth2 token introspection because checkEndPointAuthenticationCredentials does not verify the client secret of a public Relying Party. checkEndPointAuthenticationCredentials skips th...

CLEANSTART-2026-RR86814 When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface

CVE-2026-56853 affects multiple packages. When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. See references for individual vulnerability details...

CVE-2026-92289 Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret

Lemonldap::NG::Portal versions from 2.23.0 before 2.23.4 for Perl allow a PKCE bypass for public Relying Parties in "PKCE or secret" mode because checkEndPointAuthenticationCredentials does not verify the client secret. With oidcRPMetaDataOptionsRequirePKCE set to 2, the authorization endpoint...