CVE-2026-61560: Improper Limitation of a Pathname to a Restricted Directory

@zereight/mcp-gitlab is a Model Context Protocol server for GitLab. Prior to version 2.1.27, the SSE transport mode SSE=true exposes all MCP tools without any authentication. The uploadmarkdown tool reads arbitrary files from the server's local filesystem via an unsanitized filepath parameter and...

CVE-2026-57112: Missing Authentication for Critical Function

PraisonAI is a multi-agent teams system. From praisonaiagents 0.6.0 until 1.6.59 and PraisonAI 3.10.0 until 4.6.59, ToolsMCPServer.runsse in src/praisonai-agents/praisonaiagents/mcp/mcpserver.py mounts SseServerTransport on the legacy /sse and /messages/ endpoints without default Host, Origin, or...

CVE-2026-57128

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

CVE-2026-57123 PraisonAI: MCP SSE transport binds 0.0.0.0 with no authentication and no Origin validation; bundled SecurityConfig is never wired in

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.59, ToolsMCPServer.runsse and launchtoolsmcpserver bind to 0.0.0.0 and create /sse and /messages/ routes without invoking the available SecurityConfig authentication, origin-validation, or DNS-rebinding controls. Any reachable...

CVE-2026-57123 PraisonAI: MCP SSE transport binds 0.0.0.0 with no authentication and no Origin validation; bundled SecurityConfig is never wired in

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.59, ToolsMCPServer.runsse and launchtoolsmcpserver bind to 0.0.0.0 and create /sse and /messages/ routes without invoking the available SecurityConfig authentication, origin-validation, or DNS-rebinding controls. Any reachable...

CVE-2026-57123 PraisonAI: MCP SSE transport binds 0.0.0.0 with no authentication and no Origin validation; bundled SecurityConfig is never wired in

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.59, ToolsMCPServer.runsse and launchtoolsmcpserver bind to 0.0.0.0 and create /sse and /messages/ routes without invoking the available SecurityConfig authentication, origin-validation, or DNS-rebinding controls. Any reachable...

CVE-2026-57123

PraisonAI (praisonaiagents), a multi-agent teams system, is affected in its MCP SSE transport (ToolsMCPServer.run_sse() / launch_tools_mcp_server(transport="sse")). The server binds to 0.0.0.0 by default and builds its Starlette app without authentication middleware or Origin-header validation. T...

CVE-2026-57128 PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

CVE-2026-57128 PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

CVE-2026-57128 PraisonAI: Unauthenticated Event Injection via SSE `/publish` Endpoint

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

EUVD-2026-77533

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

CVE-2026-57128

PraisonAI (praisonaiagents

Astra Linux – Vulnerability in libde265

It was discovered that Libde265 v1.0.8 contains an unknown vulnerability through the ffhevcputhevcqpelh3v3sse function in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service DoS attack using a specially crafted video file...

Astra Linux – Vulnerability in libde265

It was discovered that Libde265 v1.0.8 contains a heap-buffer-overflow vulnerability through the ffhevcputhevcepelpixels8sse function in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service DoS attack using a crafted video file...

Astra Linux – Vulnerability in libde265

It was discovered that Libde265 v1.0.8 contains a heap-buffer-overflow vulnerability through the ffhevcputhevcqpelh2v1sse function in sse-motion.cc. This vulnerability allows attackers to cause a Denial of Service DoS attack using a crafted video file...

CVE-2026-57128: Missing Authentication for Critical Function

PraisonAI is a multi-agent teams system. Prior to praisonaiagents 1.6.58, the SSE server in src/praisonai-agents/praisonaiagents/server/server.py does not consult ServerConfig.authtoken before handling /publish, /events, or /info requests. A network client that can reach the server can broadcast...

MySQL MCP Server: Missing Origin/Host Validation in SSE Transport Enables Unauthenticated SQL Execution (DNS Rebinding / Direct Exposure)

Summary In SSE/HTTP transport mode, mysqlmcpserver constructs SseServerTransport without passing securitysettings. As a result, the MCP Python SDK's DNS-rebinding protection Origin/Host header validation is disabled; the Starlette application has no CORS or TrustedHost middleware; and the service...

GHSA-RQFV-2MW9-78G2 MySQL MCP Server: Missing Origin/Host Validation in SSE Transport Enables Unauthenticated SQL Execution (DNS Rebinding / Direct Exposure)

Summary In SSE/HTTP transport mode, mysqlmcpserver constructs SseServerTransport without passing securitysettings. As a result, the MCP Python SDK's DNS-rebinding protection Origin/Host header validation is disabled; the Starlette application has no CORS or TrustedHost middleware; and the service...

PT-2026-90533

Name of the Vulnerable Software and Affected Versions MySQL MCP Server versions prior to 0.4.2 Description When the MCP TRANSPORT variable is set to sse, the server constructs SseServerTransport without security settings or DNS-rebinding protection. This configuration leaves the Starlette...

HTTPX2: Quadratic SSE line buffering can cause CPU denial of service

SummaryHTTPX2's Server-Sent Events SSE parser repeatedly copied and rescanned buffered text when a server split one unterminated line across many response chunks. The total work grows quadratically with the length of the line. An attacker-controlled or compromised SSE endpoint can exploit this...