CVE-2026-102507

The Sliver C2 framework (version 1.7.7 and earlier ) is vulnerable to an unhandled panic in the operator gRPC handler . A compromised implant can trigger a Denial of Service (DoS) by sending malformed or empty Download responses (specifically zero-length or 1-3 byte payloads). This triggers an ou...

ROOT-APP-NPM-CVE-2026-48068 CVE-2026-48068 in @grpc/grpc-js - Patched by Root

Root has patched CVE-2026-48068 in the @grpc/grpc-js package for Root:npm. Multiple fixed versions available...

merlin

Merlin Merlin is a cross-platform post-exploitation Command & Control server and agent written in Go. Highlighted features: merlin-cli command line interface over gRPC to connect to the Merlin Server facilitating multi-user support Supported Agent C2 Protocols: http/1.1 clear-text, http/1.1 over...

CVE-2026-101916

A flaw was found in grpc-js. In configurations where client certificates are optional, the authentication context lookup fails to distinguish between authorized and unauthorized peer certificates. A remote attacker can exploit this vulnerability by presenting an untrusted certificate, allowing th...

CVE-2026-33186

CVE-2026-33186 gRPC-Go RBAC Authorization Policy Bypass via Missing :path Slash Auth Bypass Description The authz package in google.golang.org/grpc implements SDK-level RBAC authorization using deny and allow rules matched against the :path pseudo-header. The HTTP/2 server transport stores the ra...

CLEANSTART-2026-RN11607 gRPC-Go is the Go language implementation of gRPC

CVE-2026-84303 affects multiple packages. gRPC-Go is the Go language implementation of gRPC. See references for individual vulnerability details...

not-going-anywhere

Resumen Not Go-ing Anywhere es un conjunto de programas Golang vulnerables pensados para mostrar vulnerabilidades comunes y proporcionar un banco de pruebas para que los usuarios encuentren, corrijan y remedien vulnerabilidades de Golang. Está modelado a partir de nuestro repositorio not so smart...

CVE-2026-101916

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.6 and 1.14.5, getAuthContext does not distinguish authorized from unauthorized peer certificates when server credentials set requireClientCertificate to false. When applications use th...

CVE-2026-101914

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.1 and 1.14.1, the exact path method name matcher used by RBAC performs a prefix comparison instead of an equality comparison when case-insensitive matching is enabled. If one service...

CVE-2026-101916 @grpc/grpc-js: In certain configurations, getAuthContext can return unauthorized certificates as though they were authorized

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.6 and 1.14.5, getAuthContext does not distinguish authorized from unauthorized peer certificates when server credentials set requireClientCertificate to false. When applications use th...

CVE-2026-101916 @grpc/grpc-js: In certain configurations, getAuthContext can return unauthorized certificates as though they were authorized

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.6 and 1.14.5, getAuthContext does not distinguish authorized from unauthorized peer certificates when server credentials set requireClientCertificate to false. When applications use th...

CVE-2026-101916

The @grpc/grpc-js library (versions prior to 1.13.6 and 1.14.5 ) contains a vulnerability where the getAuthContext function fails to distinguish between authorized and unauthorized peer certificates. This occurs specifically when server credentials have requireClientCertificate set to false . If ...

CVE-2026-56121-Feast-Unauth-RCE

CVE-2026-56121 — Feast Unauthenticated RCE via gRPC Registry Deserialization The Feast 0.63.0 registry gRPC server dill.loads the user-defined function of an OnDemandFeatureView as soon as a spec arrives — before any authorization check. The shipped config is auth: noauth, so any client that can...

CVE-2026-101915 @grpc/grpc-js: The server transmits some error messages thrown by method handlers to the client in status messages

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.6 and 1.14.5, when an application method handler throws an uncaught error, the server includes its error message in the status message sent to the client. The thrown error message is...

CVE-2026-101915

The @grpc/grpc-js library (versions prior to 1.13.6 and 1.14.5 ) is vulnerable to sensitive information disclosure . When an application method handler throws an uncaught error, the server includes the resulting error message in the status message sent to the client. This allows an attacker to po...

@grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches

Impact When using RBAC to apply authentication rules, the exact path method name matcher applies a prefix match instead of an exact match for case-insensitive matches. As a result, if a service has a method with a name that is a prefix of the name of a different method, and they have different...

EUVD-2026-88464

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.1 and 1.14.1, the exact path method name matcher used by RBAC performs a prefix comparison instead of an equality comparison when case-insensitive matching is enabled. If one service...

CVE-2026-101914

The @grpc/grpc-js library (versions prior to 1.13.1 and 1.14.1 ) contains an authorization flaw where the exact path matcher used by RBAC performs a prefix comparison instead of an equality comparison when case-insensitive matching is enabled. This allows a request for a longer service method nam...

CVE-2026-101914 @grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.1 and 1.14.1, the exact path method name matcher used by RBAC performs a prefix comparison instead of an equality comparison when case-insensitive matching is enabled. If one service...

CVE-2026-101914 @grpc/grpc-js: The exact path match matcher incorrectly only applies a prefix match for case-insensitive matches

@grpc/grpc-js implements the core functionality of gRPC purely in JavaScript, without a C++ addon. Prior to 1.13.1 and 1.14.1, the exact path method name matcher used by RBAC performs a prefix comparison instead of an equality comparison when case-insensitive matching is enabled. If one service...