PT-2026-50889

Name of the Vulnerable Software and Affected Versions NI grpc-device versions prior to 2.17.0 Description An out-of-bounds read occurs in the NI grpc-device streaming API because of a missing bounds check. This issue can lead to a denial of service if an attacker provides a specially crafted writ...

PT-2026-50890

Name of the Vulnerable Software and Affected Versions NI grpc-device versions prior to 2.17.0 Description A NULL pointer dereference occurs in the data moniker service of NI grpc-device. A NULL pointer dereference is a condition where a program attempts to read or write to a memory address that i...

PT-2026-50901

Name of the Vulnerable Software and Affected Versions NI grpc-device versions prior to 2.17.0 Description Insecure default credentials exist when TLS configuration is absent and the server is bound beyond the loopback interface. This allows an unauthenticated user on the local network to gain...

PT-2026-50902

Name of the Vulnerable Software and Affected Versions NI grpc-device versions prior to 2.17.0 Description An incorrect conversion between numeric types occurs in NI grpc-device due to missing range checks in CodeGen. This issue may result in the silent discarding of high bits if a size value...

PT-2026-50888

Name of the Vulnerable Software and Affected Versions NI grpc-device versions prior to 2.17.0 Description An untrusted pointer dereference exists in the sideband streaming API. This issue allows an attacker to trigger an arbitrary memory dereference, which could lead to remote code execution...

nginx 1.13.10 < 1.30.3 / 1.31.x < 1.31.2 Buffer Overflow

The installed version of nginx is 1.13.10 prior to 1.30.3, or 1.31.x prior to 1.31.2. It is, therefore, affected by the following issue : - NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the...

Important: Red Hat Security Advisory: Satellite 6.16.9 Async Update

An update is now available for Red Hat Satellite 6.16 for RHEL 8 and RHEL 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability...

google.golang.org/grpc/grpc-go: google.golang.org/grpc/authz: gRPC-Go: Authorization bypass due to improper HTTP/2 path validation

A flaw was found in gRPC-Go, the Go language implementation of gRPC. This vulnerability, an authorization bypass, is caused by improper input validation of the HTTP/2 :path pseudo-header. A remote attacker can exploit this by sending raw HTTP/2 frames with a malformed :path that omits the mandato...

CVE-2026-50141

Woodpecker is a CI/CD engine. Starting in version 3.0.0 and prior to version 3.14.1, a vulnerability in Woodpecker CI's gRPC layer allowed any authenticated agent to impersonate any other agent on the same server by injecting a forged agentid value into outgoing gRPC metadata. The server correctl...

CVE-2026-50141

CVE-2026-50141 affects Woodpecker CI prior to 3.14.1, where the gRPC layer allowed an authenticated agent to impersonate another by forging agent_id in outgoing metadata. The server verified the JWT but then ignored it in favor of the client-supplied agent_id, enabling cross-tenant impersonation....

CVE-2026-32682 NGINX Gateway Fabric vulnerability

When NGINX Gateway Fabric is configured using GRPCRoutes, an authenticated, remote attacker with permission to create or modify GRPCRoute resources can cause the NGINX Gateway Fabric control plane to terminate by sending undisclosed GRPCRoute configurations containing backendRef filters. Note:...

ALPINE-CVE-2026-42055

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

CVE-2026-42055

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

DEBIAN-CVE-2026-42055

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

CVE-2026-42055 NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

CVE-2026-42055 NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

EUVD-2026-37718

NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is set to off, and the...

CVE-2026-42055

CVE-2026-42055 affects NGINX Plus and NGINX Open Source via the ngx_http_proxy_v2_module and ngx_http_grpc_module. A remote, unauthenticated attacker can exploit scenarios where proxy_http_version 2 or grpc_pass is used, ignore_invalid_headers is off, and large_client_header_buffers is set to mul...

Buffer overflow in the ngx_http_proxy_v2_module and ngx_http_grpc_module

Buffer overflow in the ngxhttpproxyv2module and ngxhttpgrpcmodule Severity: medium CVE-2026-42055 Not vulnerable: 1.31.2+, 1.30.3+ Vulnerable: 1.13.10-1.31.1...

K000161584: NGINX ngx_http_proxy_v2_module and ngx_http_grpc_module vulnerability CVE-2026-42055

Security Advisory Description NGINX Plus and NGINX Open Source have a vulnerability in the ngxhttpproxyv2module and ngxhttpgrpcmodule modules. This vulnerability exists when the proxyhttpversion to 2 or grpcpass directives are used to proxy HTTP/2 traffic, the ignoreinvalidheaders directive is se...