CVE-2026-85580 SiYuan before v3.8.2 Path Guard Bypass via Case Mismatch

SiYuan versions before v3.8.2 contain a path guard bypass vulnerability in the MCP file-access handler that uses case-sensitive matching on Linux filesystems. Attackers can read the protected publishAccess.json file by requesting case-variant paths like PublishAccess.json to disclose sensitive...

CVE-2026-85580

SiYuan versions before v3.8.2 contain a path guard bypass in the MCP file-access handler , caused by case-sensitive matching on Linux filesystems. An attacker with low privileges can read the protected publishAccess.json file by requesting a case-variant path (e.g., PublishAccess.json), disclosin...

PT-2026-81322

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 4.6.58 Description The MCP HTTP Stream mcp post handler fails to enforce a maximum number of sessions and does not invoke the cleanup sessions function to expire old entries. Consequently, every initialize request...

PT-2026-37122

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 4.6.9 Description Insufficient command handling in the parse mcp command function allows for arbitrary code execution. The function fails to implement a command allowlist or argument validation, enabling executables...

CVE-2026-34935 PraisonAI: OS Command Injection in MCPHandler.parse_mcp_command()

PraisonAI is a multi-agent teams system. From version 4.5.15 to before version 4.5.69, 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...

CVE-2026-34935 PraisonAI: OS Command Injection in MCPHandler.parse_mcp_command()

PraisonAI is a multi-agent teams system. From version 4.5.15 to before version 4.5.69, 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...

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...

EUVD-2026-18126

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

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...

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...

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...

CVE-2026-5322: Improper Neutralization of Special Elements used in an SQL Command

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...

@bernierllc/neverhub (>=1.0.0, <=1.1.0), @cdagaton/excalidraw-mcp (>=0.3.2, <=0.3.3) +16 more potentially affected by unknown CVE 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, =3.0.0, =3.0.1 and more Source cves: unknown CVE 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...