FreeBSD -- Remote code execution via RPCSEC_GSS packet validation

Problem Description: Each RPCSECGSS data packet is validated by a routine which checks a signature in the packet. This routine copies a portion of the packet into a stack buffer, but fails to ensure that the buffer is sufficiently large, and a malicious client can trigger a stack overflow. Notabl...

UBUNTU-CVE-2026-33186

gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input validation of the HTTP/2 :path pseudo-header. The gRPC-Go server was too lenient in its routing logic, accepting requests where the :path omitted the mandatory...

CVE-2026-32887 Effect Bug: `AsyncLocalStorage` context lost/contaminated inside Effect fibers under concurrent load with RPC

Effect is a TypeScript framework that consists of several packages that work together to help build TypeScript applications. Prior to version 3.20.0, when using RpcServer.toWebHandler or HttpApp.toWebHandlerRuntime inside a Next.js App Router route handler, any Node.js AsyncLocalStorage-dependent...

GHSA-Q8M4-XHHV-38MG etcd: Authorization bypasses in multiple APIs

Impact What kind of vulnerability is it? Who is impacted? Multiple vulnerabilities allow unauthorized users to bypass authentication or authorization checks and call certain etcd functions in clusters that expose the gRPC API to untrusted or partially trusted clients. In unpatched etcd clusters...

EUVD-2026-13818

Effect AsyncLocalStorage context lost/contaminated inside Effect fibers under concurrent load with RPC...

BIT-THRIFT-2020-13949

In Apache Thrift 0.9.3 to 0.13.0, malicious RPC clients could send short messages which would result in a large memory allocation, potentially leading to denial of service...

CVE-2026-4064

Missing authorization checks on multiple gRPC service endpoints in PowerShell Universal before 2026.1.4 allows an authenticated user with any valid token to bypass role-based access controls and perform privileged operations — including reading sensitive data, creating or deleting resources, and...

Devolutions PowerShell Universal 安全漏洞

Devolutions PowerShell Universal is a comprehensive PowerShell platform developed by the Canadian company Devolutions. Versions of Devolutions PowerShell Universal prior to 2026.1.4 contained security vulnerabilities. These vulnerabilities stemmed from the lack of authorization checks for multipl...

Directory Traversal

Overview openclaw is a 🦞 OpenClaw — Personal AI Assistant Affected versions of this package are vulnerable to Directory Traversal via the agent RPC. An attacker can execute arbitrary commands and access files outside the intended workspace boundary by supplying crafted spawnedBy and workspaceDir...

GO-2026-4680 Anytype Heart's gRPC API client challenge verification can be bypassed on localhost in github.com/anyproto/anytype-cli

Anytype Heart's gRPC API client challenge verification can be bypassed on localhost in github.com/anyproto/anytype-cli...

CVE-2026-32239

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, a negative Content-Length value was converted to unsigned, treating it as an impossibly large length instead. In theory, this bug could enable HTTP request/response smuggling. This vulnerability is fixed in...

CVE-2026-32240

Cap'n Proto is a data interchange format and capability-based RPC system. Prior to 1.4.0, when using Transfer-Encoding: chunked, if a chunk's size parsed to a value of 2^64 or larger, it would be truncated to a 64-bit integer. In theory, this bug could enable HTTP request/response smuggling. This...

CVE-2026-31863 Improper Restriction of Excessive Authentication Attempts in github.com/anyproto/anytype-heart

Anytype Heart is the middleware library for Anytype. The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code. This vulnerability is fixed in anytype-heart 0.48.4, anytype-cli 0.1.11, and Anytype Desktop 0.54.5...

Brute Force

Overview Affected versions of this package are vulnerable to Brute Force in the challenge process. An attacker can gain unauthorized access to the local gRPC API by bypassing the 4-digit code authentication mechanism. This is only exploitable if the attacker has local user-level access to the...

EUVD-2026-11267

Anytype Heart's gRPC API client challenge verification can be bypassed on localhost...

GHSA-VV3H-7QWR-722V Anytype Heart's gRPC API client challenge verification can be bypassed on localhost

Impact The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code. Affected components: - Anytype Desktop all platforms ≤ v0.48.2 - Anytype-CLI headless deployments ≤ v0.1.9 Not affected: - Anytype mobile apps iOS...

Anytype Heart's gRPC API client challenge verification can be bypassed on localhost

Impact The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain access without the 4-digit code. Affected components: - Anytype Desktop all platforms ≤ v0.48.2 - Anytype-CLI headless deployments ≤ v0.1.9 Not affected: - Anytype mobile apps iOS...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling via the evaluation endpoints, including /ofrep/v1/evaluate/flags/flagKey, /ofrep/v1/evaluate/flags, and various gRPC methods. An attacker can cause memory exhaustion and process...

CVE-2025-67038

An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authantication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the...

PT-2026-24757

Name of the Vulnerable Software and Affected Versions Anytype Heart versions prior to 0.48.4 Anytype-CLI versions prior to 0.1.11 Anytype Desktop versions prior to 0.54.5 Description The challenge-based authentication for the local gRPC client API can be bypassed, allowing an attacker to gain...