Security Bulletin: Unauthenticated Cross-User MCP Resource Access and Tool Execution via Streamable Transport Authorization Bypass

Summary An improper authorization vulnerability in Streamable MCP transport endpoint /api/v1/mcp/project/projectid/streamable allows unauthenticated attackers to bypass project ownership controls and execute Model Context Protocol MCP operations against OAuth-authenticated projects owned by other...

EUVD-2026-37960

PraisonAI before 1.5.128 contains a cross-origin agent execution vulnerability in the AGUI endpoint that allows remote attackers to trigger arbitrary agent execution. The POST /agui endpoint lacks authentication and hardcodes Access-Control-Allow-Origin: headers, combined with Starlette's...

npm PraisonAI AgentLoop onToolCall approval runs after tool execution

Summary The published npm package praisonai exports createAgentLoop, whose onToolCall callback is documented and exampled as an approval hook. The implementation calls PraisonAI's generateText wrapper with the caller's executable tools first, receives toolResults, and only then calls onToolCall...

GHSA-H2W2-V7J6-XQM4 npm PraisonAI AgentLoop onToolCall approval runs after tool execution

Summary The published npm package praisonai exports createAgentLoop, whose onToolCall callback is documented and exampled as an approval hook. The implementation calls PraisonAI's generateText wrapper with the caller's executable tools first, receives toolResults, and only then calls onToolCall...

CVE-2026-46519 mcp-server-kubernetes Affected By Tool Access Control Bypass: Presentation-Layer Filtering Without Execution-Layer Enforcement

mcp-server-kubernetes is a Model Context Protocol server for Kubernetes cluster management. Prior to version 3.6.0, mcp-server-kubernetes exposes three environment variables ALLOWONLYREADONLYTOOLS, ALLOWONLYNONDESTRUCTIVETOOLS, ALLOWEDTOOLS documented as access controls for restricting which...

GHSA-9GW6-46QC-99VR Meta Ads MCP: Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token

Unauthenticated HTTP MCP Tool Execution Leaks Operator Meta Access Token | Field | Value | | ---------------- | ----- | | Repository | pipeboard-co/meta-ads-mcp | | Affected version | ≤ 1.0.101 commit 496c988 7d14226; Versions 1.0.102–1.0.105 lack git tags, so patch status is unconfirmed. | |...

PT-2026-48687

Name of the Vulnerable Software and Affected Versions Meta Ads MCP versions prior to 1.0.109 Description Meta Ads MCP is a Model Context Protocol MCP server that enables AI assistants to manage Meta Ads. The AuthInjectionMiddleware.dispatch function in http auth integration.py fails to issue a 40...

GHSA-VG22-4GMJ-PRXW PraisonAI's unauthenticated A2A official example can reach real LLM-driven `eval()` tool execution

Summary The first-party PraisonAI A2A server example combines three behaviors into a remotely exploitable Critical chain: 1. The example exposes an A2A server without configuring authtoken. 2. The same example binds the server to 0.0.0.0. 3. The example registers a calculateexpression tool...

PraisonAI's unauthenticated A2A official example can reach real LLM-driven `eval()` tool execution

Summary The first-party PraisonAI A2A server example combines three behaviors into a remotely exploitable Critical chain: 1. The example exposes an A2A server without configuring authtoken. 2. The same example binds the server to 0.0.0.0. 3. The example registers a calculateexpression tool...

pam_usb 代码问题漏洞

pamusb is a Linux hardware authentication tool developed by McDope’s individual developer, based on USB devices. Versions of pamusb prior to 0.9.0 have code vulnerabilities. These vulnerabilities stem from multiple auxiliary tools resolving external binary files through the PATH environment...

EUVD-2026-31668

A security vulnerability has been detected in FoundDream miniclawd up to 2d65665046e2222eeea76cafc8570ed546a8c125. Affected by this issue is the function ExecTool.execute of the file /src/tools/exec.ts. Such manipulation leads to os command injection. The attack can be launched remotely. The...

CVE-2026-9255 Tool Execution Without Authorization via Piped Stdin in Kiro CLI

Missing input source validation in the tool authorization prompt in Kiro CLI before 1.28.0 allows a local attacker to execute arbitrary tools, including shell commands, without user approval by crafting content that is piped to kiro-cli via stdin. We recommend you to upgrade to kiro-cli version...

EUVD-2026-31471

Missing input source validation in the tool authorization prompt in Kiro CLI before 1.28.0 allows a local attacker to execute arbitrary tools, including shell commands, without user approval by crafting content that is piped to kiro-cli via stdin. We recommend you to upgrade to kiro-cli version...

CVE-2026-9255 Tool Execution Without Authorization via Piped Stdin in Kiro CLI

Missing input source validation in the tool authorization prompt in Kiro CLI before 1.28.0 allows a local attacker to execute arbitrary tools, including shell commands, without user approval by crafting content that is piped to kiro-cli via stdin. We recommend you to upgrade to kiro-cli version...

CVE-2026-9255

Kiro CLI vulnerability CVE-2026-9255 affects kiro-cli prior to version 1.28.0. Missing input source validation in the tool authorization prompt allows a local attacker to run arbitrary tools, including shell commands, by piping crafted content to kiro-cli via stdin. This is a local-attack risk wi...

CVE-2026-9255: Missing Authorization

Missing input source validation in the tool authorization prompt in Kiro CLI before 1.28.0 allows a local attacker to execute arbitrary tools, including shell commands, without user approval by crafting content that is piped to kiro-cli via stdin. We recommend you to upgrade to kiro-cli version...

PT-2026-42816

Name of the Vulnerable Software and Affected Versions Kiro CLI versions prior to 1.28.0 Description Missing input source validation in the tool authorization prompt allows a local attacker to execute arbitrary tools, including shell commands, without user approval. This is achieved by crafting...

Malicious code in qazaq-cli (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 31fa15731b4c683297d550bb3157dff08f2bfa3db01c14952cd35c7c61407d0a The package's default AI provider hardcodes the destination opengateway.gitlawb.com/v1/chat/completions with header api-key: 'not-needed'...

Path Traversal

Hugo is vulnerable to Path Traversal. The vulnerability is due to unrestricted execution of Node-based asset pipeline tools such as PostCSS, Babel, and TailwindCSS during site builds, allowing code from untrusted sites to read or write files outside the project's working directory when processed ...

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection')

Overview praisonaiagents is a Praison AI agents for completing complex tasks with Self Reflection Agents Affected versions of this package are vulnerable to Use of Externally-Controlled Input to Select Classes or Code 'Unsafe Reflection' in the ToolExecutionMixin.executetool process. An attacker...