CVE-2026-86003 CoreDNS DoH/DoQ/gRPC bypass UPDATE rejection enforced on UDP/TCP

CoreDNS is a DNS server written in Go. Prior to 1.14.7, the DNS-over-HTTPS, DNS-over-HTTP/3, DNS-over-QUIC, and DNS-over-gRPC listeners in plugin/pkg/doh/doh.go, core/dnsserver/serverquic.go, and core/dnsserver/servergrpc.go call dns.Msg.Unpack without the dns.DefaultMsgAcceptFunc request policy...

CVE-2026-63126 Wire: Unauthenticated decoder crash via 32-bit length integer overflow in ByteArrayProtoReader32 (incomplete fix of CVE-2026-45799)

Wire provides gRPC and protocol buffers for Android, Kotlin, Swift, and Java. Prior to 6.4.5 and 7.0.0-alpha04, Wire protobuf readers do not consistently validate attacker-controlled lengths against the current logical message boundary before advancing cursors, pointers, limits, slices, or...

CVE-2026-73461

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as...

CVE-2026-73463

On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...

CVE-2026-73445 Security Advisory 0167

On affected platforms running Arista EOS, an issue with the gRPC Network Security Interface gNSI Authz Rotate RPC may cause an incorrect Authz policy which was uploaded in the ongoing RPC stream to become active. This does not affect Bootz. This issue was discovered internally by Arista and the...

Security update for google-cloud-sap-agent

This update for google-cloud-sap-agent fixes the following issues: Security issues fixed: CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input bsc1272128. CVE-2026-84303: google.golang.org/grpc: xDS RBAC HTTP filter implementation issue allows for bypass ...

CVE-2026-73461

CVE-2026-73461 is an incorrect privilege assignment (CWE-266) in Arista EOS affecting platforms with AAA-based gRPC authorization enabled for OpenConfig. An authenticated user's gRPC request may be processed at the wrong privilege level , causing authorization to use an incorrect AAA method list ...

CVE-2026-73461 Security Advisory 0163

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as...

CVE-2026-73461 Security Advisory 0163

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as...

EUVD-2026-80251

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as...

CVE-2026-73447 Security Advisory 0162 - gNSI Certz/Bootz OS Command Injection via Crafted Rotate Request

A privileged attacker can exploit certain operation to execute arbitrary commands with root privileges, leading to full device compromise. An authenticated user can exploit gRPC Network Security Interface gNSI Certz service on Arista EOS-based products to escalate privileges and execute arbitrary...

CLEANSTART-2026-WA59044 gRPC-Go is the Go language implementation of gRPC

Multiple security vulnerabilities affect the velero-plugin-for-csi package. gRPC-Go is the Go language implementation of gRPC. See references for individual vulnerability details...

CVE-2026-73447: Improper Neutralization of Special Elements used in an OS Command

A privileged attacker can exploit certain operation to execute arbitrary commands with root privileges, leading to full device compromise. An authenticated user can exploit gRPC Network Security Interface gNSI Certz service on Arista EOS-based products to escalate privileges and execute arbitrary...

CVE-2026-73464: Improper Control of Generation of Code

On affected platforms running Arista EOS with gRPC Network Management Interface gNMI enabled, a specially crafted request could allow a malicious authenticated client with gRPC Network Management Interface gNMI access to execute arbitrary code with root privileges on the switch...

CVE-2026-73454: Improper Neutralization of Special Elements used in a Command

On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...

openSUSE 16 Security Update : cadvisor (openSUSE-SU-2026:21843-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21843-1 advisory. Changes in cadvisor: update vendor.tar to fix: bsc1279044, CVE-2026-84445 bsc1279224, CVE-2026-84304 bsc1279320, CVE-2026-84303: cadvisor:...

CVE-2026-86003: Unintended Proxy or Intermediary

CoreDNS is a DNS server written in Go. Prior to 1.14.7, the DNS-over-HTTPS, DNS-over-HTTP/3, DNS-over-QUIC, and DNS-over-gRPC listeners in plugin/pkg/doh/doh.go, core/dnsserver/serverquic.go, and core/dnsserver/servergrpc.go call dns.Msg.Unpack without the dns.DefaultMsgAcceptFunc request policy...

openSUSE 16 Security Update : hauler (openSUSE-SU-2026:21841-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21841-1 advisory. Changes in hauler: - update vendor.tar to fix: bsc1278584, CVE-2026-56855,CVE-2026-56854,CVE-2026-78662: hauler: golang.org/x/crypto/ssh:...

CVE-2026-73463: Concurrent Execution using Shared Resource with Improper Synchronization

On affected platforms running Arista EOS, when multiple gRPC Network Security Interface gNSI transports are configured, a race condition in the gNSI Authz service may cause a policy rotation to fail silently. An authenticated user whose access was revoked by the new policy may retain unauthorized...

CVE-2026-73461: Incorrect Privilege Assignment

On affected EOS platforms with AAA-based gRPC authorization enabled for OpenConfig, gRPC requests of an authenticated user to OpenConfig may use the wrong privilege level, resulting in an authorization using the wrong AAA method list. This does not impact non-gRPC OpenConfig requests such as...