CVE-2026-31882

Summary: CVE-2026-31882 affects Dagu, a workflow engine. Before v2.2.4, when DAGU_AUTH_MODE=basic, SSE endpoints are accessible without credentials, allowing unauthenticated access to real-time DAG data, configurations, logs, and queue status via a flaw in buildStreamAuthOptions() where BasicAuth...

GHSA-9WMW-9WPH-2VWP Dagu: SSE Authentication Bypass in Basic Auth Mode

SSE Authentication Bypass in Basic Auth Mode Summary When Dagu is configured with HTTP Basic authentication DAGUAUTHMODE=basic, all Server-Sent Events SSE endpoints are accessible without any credentials. This allows unauthenticated attackers to access real-time DAG execution data, workflow...

CVE-2026-31882: Missing Authentication for Critical Function

Dagu is a workflow engine with a built-in Web user interface. Prior to 2.2.4, when Dagu is configured with HTTP Basic authentication DAGUAUTHMODE=basic, all Server-Sent Events SSE endpoints are accessible without any credentials. This allows unauthenticated attackers to access real-time DAG...

Server-side Request Forgery (SSRF)

Overview mcp-atlassian is a The Model Context Protocol MCP Atlassian integration is an open-source implementation that bridges Atlassian products Jira and Confluence with AI language models following Anthropic's MCP specification. This project enables secure, contextual AI interactions with...

CVE-2026-30968 Coral Server has insufficient validation of agent identity for SSE connections

Coral Server is open collaboration infrastructure that enables communication, coordination, trust and payments for The Internet of Agents. Prior to 1.1.0, the SSE endpoint /sse/v1/... in Coral Server did not strongly validate that a connecting agent was a legitimate participant in the session. Th...

CVE-2026-30968

Coral Server is open collaboration infrastructure that enables communication, coordination, trust and payments for The Internet of Agents. Prior to 1.1.0, the SSE endpoint /sse/v1/... in Coral Server did not strongly validate that a connecting agent was a legitimate participant in the session. Th...

CVE-2026-30968: Missing Authorization

Coral Server is open collaboration infrastructure that enables communication, coordination, trust and payments for The Internet of Agents. Prior to 1.1.0, the SSE endpoint /sse/v1/... in Coral Server did not strongly validate that a connecting agent was a legitimate participant in the session. Th...

CVE-2026-28682: Improper Access Control

Gokapi is a self-hosted file sharing server with automatic expiration and encryption support. Prior to version 2.2.3, the upload status SSE implementation on /uploadStatus publishes global upload state to any authenticated listener and includes fileid values that are not scoped to the requesting...

CRLF Injection

Overview org.webjars.npm:hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to CRLF Injection via the writeSSE function when untrusted input containing carriage return or newline characters is passed to the event, id, or retry fields. An attacker can...

CVE-2026-29085

CVE-2026-29085 – Hono SSE field-injection risk . IBM reports that the Hono-based Node.js module used by IBM App Connect Enterprise contains a vulnerability in streamSSE() within Streaming Helper prior to 4.12.4, where event, id, and retry fields were not validated for CR/LF characters. Since SSE ...

CVE-2026-29085

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, when using streamSSE in Streaming Helper, the event, id, and retry fields were not validated for carriage return \r or newline \n characters. Because the SSE protocol uses line breaks as...

metasploit-mcp

metasploit-mcp Metasploit Framework MCP server for exploit ex...

CVE-2026-29085: Improper Neutralization of Special Elements in Output Used by a Downstream Component

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.12.4, when using streamSSE in Streaming Helper, the event, id, and retry fields were not validated for carriage return \r or newline \n characters. Because the SSE protocol uses line breaks as...

OPENSUSE-SU-2026:10109-1 python311-sse-starlette-3.2.0-1.1 on GA media

These are all security issues fixed in the python311-sse-starlette-3.2.0-1.1 package on the GA media of openSUSE Tumbleweed...

CVE-2025-64443

MCP Gateway allows easy and secure running and deployment of MCP servers. In versions 0.27.0 and earlier, when MCP Gateway runs in sse or streaming transport mode, it is vulnerable to DNS rebinding. An attacker who can get a victim to visit a malicious website or be served a malicious advertiseme...

CVE-2025-66414

MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. Prior to 1.24.0, The Model Context Protocol MCP TypeScript SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without...

CVE-2025-64443

The CVE-2025-64443 entry concerns the Docker MCP Gateway. In versions up to 0.27.0, when running in sse or streaming transport mode, it is vulnerable to DNS rebinding, enabling browser-based exploitation of MCP servers behind the gateway if a victim visits a malicious site or ad. The gateway is n...

CVE-2025-64443 DNS Rebinding vulnerability present when running MCP Gateway in sse or streaming mode

MCP Gateway allows easy and secure running and deployment of MCP servers. In versions 0.27.0 and earlier, when MCP Gateway runs in sse or streaming transport mode, it is vulnerable to DNS rebinding. An attacker who can get a victim to visit a malicious website or be served a malicious advertiseme...

CVE-2025-64443: Exposed Dangerous Method or Function

MCP Gateway allows easy and secure running and deployment of MCP servers. In versions 0.27.0 and earlier, when MCP Gateway runs in sse or streaming transport mode, it is vulnerable to DNS rebinding. An attacker who can get a victim to visit a malicious website or be served a malicious advertiseme...

CVE-2025-66414

MCP TypeScript SDK is the official TypeScript SDK for Model Context Protocol servers and clients. Prior to 1.24.0, The Model Context Protocol MCP TypeScript SDK does not enable DNS rebinding protection by default for HTTP-based servers. When an HTTP-based MCP server is run on localhost without...