PT-2026-39130

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the xprtrdma component where the rpcrdma post recvs function fails to decrement the re receiving variable on early exit paths, such as during memory allocation failure...

rxkad Page-Cache Write via CVE-2026-43500

CVE-2026-43500 exploits a memory-corruption vulnerability in the Linux kernel's RxRPC authentication subsystem rxkad. When a crafted DATA packet is delivered to an AFRXRPC socket configured with an attacker-controlled rxkad session key, the kernel's rxkadverifypacket1 function performs an in-plac...

Improperly Implemented Security Check for Standard

Overview Affected versions of this package are vulnerable to Improperly Implemented Security Check for Standard due to missing concurrent procedure validation in the SecurityMode and handleHandoverRequiredMain functions. An attacker can cause mismatches between security contexts, potentially...

PT-2026-38596

Name of the Vulnerable Software and Affected Versions OpenStack Cyborg versions prior to 16.0.1 Description Multiple API endpoints use rule:allow check str='@' as the default policy, which unconditionally authorizes any request containing a valid Keystone token. This occurs regardless of the user...

CVE-2026-40213

OpenStack Cyborg before 16.0.1 uses rule:allow checkstr='@' as the default policy for multiple API endpoints. This unconditionally authorizes any request carrying a valid Keystone token regardless of roles, project membership, or scope. An authenticated user with zero role assignments can complet...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the gRPC management server. An attacker can access sensitive BGP configuration and manipulate routing decisions by sending unauthorized gRPC requests from any pod within the cluster. This...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function in the gRPC management server. An attacker can access sensitive BGP configuration and manipulate routing decisions by sending unauthorized gRPC requests from any pod within the cluster. This...

CVE-2026-35579

CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport implementations incorrectly handle TSIG authentication. For gRPC and QUIC, the server checks whether the TSIG key name exists in the configuration but never calls dns.TsigVerify to validate...

EUVD-2026-27493

CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport implementations incorrectly handle TSIG authentication. For gRPC and QUIC, the server checks whether the TSIG key name exists in the configuration but never calls dns.TsigVerify to validate...

CVE-2026-35579 CoreDNS TSIG authentication bypass on gRPC, QUIC, DoH, and DoH3 transports

CoreDNS is a DNS server written in Go. In versions prior to 1.14.3, the gRPC, QUIC, DoH, and DoH3 transport implementations incorrectly handle TSIG authentication. For gRPC and QUIC, the server checks whether the TSIG key name exists in the configuration but never calls dns.TsigVerify to validate...

CVE-2026-33190

CoreDNS TSIG authentication bypass vulnerability (CVE-2026-33190) affects versions prior to 1.14.3 on non-plain-DNS transports. The tsig plugin trusts the transport writer’s TsigStatus() instead of verifying TSIG itself, causing unauthenticated remote access over DoT, DoH, DoH3, DoQ, and gRPC. Do...

CVE-2026-33190

CoreDNS is a DNS server that chains plugins. In versions prior to 1.14.3, the tsig plugin can be bypassed on non-plain-DNS transports DoT, DoH, DoH3, DoQ, and gRPC because it trusts the transport writer's TsigStatus instead of performing verification itself. The DoH and DoH3 writer's TsigStatus...

SUSE-SU-2026:21490-1 Security update for containerd

This update for containerd fixes the following issue: - CVE-2026-33186: google.golang.org/grpc: authorization bypass due to improper validation of the HTTP/2 :path pseudo-header bsc1260296...

SUSE CVE-2026-31696

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix missing validation of ticket length in non-XDR key preparsing In rxrpcpreparse, there are two paths for parsing key payloads: the XDR path for large payloads and the non-XDR path for payloads = 28 bytes. While the XDR...

SUSE CVE-2026-31707

In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate response sizes in ipcvalidatemsg ipcvalidatemsg computes the expected message size for each response type by adding or multiplying attacker-controlled fields from the daemon response to a fixed struct size in...

Improper Authorization

Overview Affected versions of this package are vulnerable to Improper Authorization via the RPC Handler component. An attacker can gain unauthorized access to sensitive operations or data by sending crafted remote procedure calls without proper authorization checks. Remediation Upgrade...

Improper Authorization

Overview Affected versions of this package are vulnerable to Improper Authorization via the RPC Handler component. An attacker can gain unauthorized access to sensitive operations or data by sending crafted remote procedure calls without proper authorization checks. Remediation Upgrade...

CVE-2026-7505 nextlevelbuilder GoClaw/GoClaw Lite RPC improper authorization

A flaw has been found in nextlevelbuilder GoClaw and GoClaw Lite up to 3.8.5. This affects an unknown function of the component RPC Handler. This manipulation causes improper authorization. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version...

CVE-2026-7505 nextlevelbuilder GoClaw/GoClaw Lite RPC improper authorization

A flaw has been found in nextlevelbuilder GoClaw and GoClaw Lite up to 3.8.5. This affects an unknown function of the component RPC Handler. This manipulation causes improper authorization. The attack may be initiated remotely. The exploit has been published and may be used. Upgrading to version...

Important: Red Hat Security Advisory: OpenShift Container Platform 4.16.60 security and extras update

Red Hat OpenShift Container Platform release 4.16.60 is now available with updates to packages and images that fix several bugs. This release includes a security update for Red Hat OpenShift Container Platform 4.16. Red Hat Product Security has rated this update as having a security impact of...