CVE-2026-5323

A vulnerability was found in priyankark a11y-mcp up to 1.0.5. This vulnerability affects the function A11yServer of the file src/index.js. The manipulation results in server-side request forgery. The attack must be initiated from a local position. The exploit has been made public and could be use...

CVE-2026-5322 AlejandroArciniegas mcp-data-vis MCP server.js request sql injection

A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection...

CVE-2026-5322

Technical details about CVE-2026-5322 are not publicly provided in the supplied documents. No affected versions, root cause, or remediation is disclosed here. Monitor for updates and corroborating advisories.

CVE-2026-5322

A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection...

CVE-2026-5322 AlejandroArciniegas mcp-data-vis MCP server.js request sql injection

A vulnerability has been found in AlejandroArciniegas mcp-data-vis bc597e391f184d2187062fd567599a3cb72adf51/de5a51525a69822290eaee569a1ab447b490746d. This affects the function Request of the file src/servers/database/server.js of the component MCP Handler. The manipulation leads to sql injection...

KLA90966 Multiple vulnerabilities in Microsoft Azure

Multiple vulnerabilities were found in Microsoft Azure. Malicious users can exploit these vulnerabilities to obtain sensitive information, bypass security restrictions, gain privileges. Below is a complete list of vulnerabilities: 1. An information disclosure vulnerability in Azure MCP Server can...

HmEditor 代码问题漏洞

HmEditor is an intelligent medical electronic health record editor developed under open source by huimeicloud. Versions of HmEditor 2.2.3 and earlier contained code vulnerabilities. These vulnerabilities stemmed from incorrect handling of the parameter url in the client.get function of the...

PT-2026-29725

A security flaw has been discovered in efforthye fast-filesystem-mcp up to 3.5.1. The affected element is the function handleGetDiskUsage of the file src/index.ts. Performing a manipulation results in command injection. The attack is possible to be carried out remotely. The exploit has been...

MCP Data Visualization & Experimentation Platform SQL注入漏洞

MCP Data Visualization & Experimentation Platform is a large model context protocol developed by alejandro and his team. The MCP Data Visualization & Experimentation Platform has a SQL injection vulnerability. This vulnerability stems from an SQL injection vulnerability in the Request function...

Microsoft Visual Studio Code mcp.json Command Injection Remote Code Execution Vulnerability

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Microsoft Visual Studio Code. User interaction is required to exploit this vulnerability in that the target open a malicious project. The specific flaw exists within the handling of mcp.json files. T...

From Component Manipulation to System Compromise: Understanding and Detecting Malicious MCP Servers

The model context protocol MCP standardizes how LLMs connect to external tools and data sources, enabling faster integration but introducing new attack vectors. Despite the growing adoption of MCP, existing MCP security studies classify attacks by their observable effects, obscuring how attacks...

PT-2026-29682

Name of the Vulnerable Software and Affected Versions AlejandroArciniegas mcp-data-vis affected versions not specified Description A SQL injection issue exists in the Request function within the src/servers/database/server.js file of the MCP Handler component. This manipulation can be initiated...

@bernierllc/neverhub (>=1.0.0 <=1.1.0), @cdagaton/excalidraw-mcp (>=0.3.2 <=0.3.3) +16 more potentially affected by CVE-2026-25536 via mcp-handler (>=1.0.1 <=1.0.7)

mcp-handler NPM version =1.0.1, =1.0.0, =0.3.2, =0.1.0, =0.0.0-experimental-20250910140832, =1.0.0, =0.0.27, =0.0.45 - @websolutespa/payload-plugin-bowl-llm =3.0.0 and more Source cves: CVE-2026-25536 Source advisory: OSV:GHSA-W2FM-25VW-VH7F...

GHSA-W2FM-25VW-VH7F mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')

mcp-handler versions prior to 1.1.0 accepted @modelcontextprotocol/sdk =1.26.0, which contains the fix for CVE-2026-25536. Workarounds - Upgrade @modelcontextprotocol/sdk to =1.26.0 note: the SDK will throw on transport reuse, which will break mcp-handler 1.1.0 which effectively forces the upgrad...

mcp-handler has a tool response leak across concurrent client sessions ('Race Condition')

mcp-handler versions prior to 1.1.0 accepted @modelcontextprotocol/sdk =1.26.0, which contains the fix for CVE-2026-25536. Workarounds - Upgrade @modelcontextprotocol/sdk to =1.26.0 note: the SDK will throw on transport reuse, which will break mcp-handler 1.1.0 which effectively forces the upgrad...

GHSA-98F9-FQG5-HVQ5 PraisonAI Has Authentication Bypass via OAuthManager.validate_token()

Summary OAuthManager.validatetoken returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. Details...

PraisonAI Has Authentication Bypass via OAuthManager.validate_token()

Summary OAuthManager.validatetoken returns True for any token not found in its internal store, which is empty by default. Any HTTP request to the MCP server with an arbitrary Bearer token is treated as authenticated, granting full access to all registered tools and agent capabilities. Details...

PraisonAI Has ReDoS via Unvalidated User-Controlled Regex in MCPToolIndex.search_tools()

Summary MCPToolIndex.searchtools compiles a caller-supplied string directly as a Python regular expression with no validation, sanitization, or timeout. A crafted regex causes catastrophic backtracking in the re engine, blocking the Python thread for hundreds of seconds and causing a complete...

GHSA-9GM9-C8MQ-VQ7M PraisonAI: OS Command Injection in MCPHandler.parse_mcp_command()

Summary The --mcp CLI argument is passed directly to shlex.split and forwarded through the call chain to anyio.openprocess with no validation, allowlist check, or sanitization at any hop, allowing arbitrary OS command execution as the process user. Details cli/features/mcp.py:61 source -...

CVE-2026-34237

MCP Java SDK is the official Java SDK for Model Context Protocol servers and clients. Prior to versions 0.83.0, 1.0.1, and 1.1.1, there is a hardcoded wildcard CORS vulnerability. This issue has been patched in versions 0.83.0, 1.0.1, and 1.1.1...