GHSA-WQVH-63MV-9W92 @backstage/plugin-auth-backend: OAuth redirect URI allowlist bypass

Impact The experimental OIDC provider in @backstage/plugin-auth-backend is vulnerable to a redirect URI allowlist bypass. Instances that have enabled experimental Dynamic Client Registration or Client ID Metadata Documents and configured allowedRedirectUriPatterns are affected. A specially crafte...

Cross-site Scripting (XSS)

Overview ha-mcp is a Home Assistant MCP Server - Complete control of Home Assistant through MCP Affected versions of this package are vulnerable to Cross-site Scripting XSS in the OAuth consent form rendering process. An attacker can execute arbitrary JavaScript in the server operator's browser b...

ha-mcp has XSS via Unescaped HTML in OAuth Consent Form

Summary The ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute JavaScript in the operator's browser. This affects...

GHSA-PF93-J98V-25PV ha-mcp has XSS via Unescaped HTML in OAuth Consent Form

Summary The ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute JavaScript in the operator's browser. This affects...

EUVD-2026-11383

ha-mcp OAuth 2.1 DCR mode enables network reconnaissance via an error oracle...

Server-side Request Forgery (SSRF)

Overview ha-mcp is a Home Assistant MCP Server - Complete control of Home Assistant through MCP Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the haurl parameter in the OAuth consent form and forged tokens in REST and WebSocket tool calls. An attacker ca...

ha-mcp OAuth 2.1 DCR mode enables network reconnaissance via an error oracle

Summary The ha-mcp OAuth consent form beta feature accepts a user-supplied haurl and makes a server-side HTTP request to haurl/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network reconnaissance via an error oracle. Two additional co...

GHSA-FMFG-9G7C-3VQ7 ha-mcp OAuth 2.1 DCR mode enables network reconnaissance via an error oracle

Summary The ha-mcp OAuth consent form beta feature accepts a user-supplied haurl and makes a server-side HTTP request to haurl/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network reconnaissance via an error oracle. Two additional co...

ThreatsDay Bulletin: OAuth Trap, EDR Killer, Signal Phishing, Zombie ZIP, AI Platform Hack & More

Another Thursday, another pile of weird security stuff that somehow happened in just seven days. Some of it is clever. Some of it is lazy. A few bits fall into that uncomfortable category of “yeah… this is probably going to show up in real incidents sooner than we’d like.” The pattern this week...

CVE-2026-32112 ha-mcp has XSS via Unescaped HTML in OAuth Consent Form

ha-mcp is a Home Assistant MCP Server. Prior to 7.0.0, the ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute...

CVE-2026-32112

ha-mcp is a Home Assistant MCP Server. Prior to 7.0.0, the ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute...

CVE-2026-32112

ha-mcp (Home Assistant MCP Server) is affected prior to 7.0.0 by an XSS vulnerability in the OAuth consent form. The issue arises because the consent form renders user-controlled parameters using Python f-strings without HTML escaping, allowing an attacker who can reach the OAuth endpoint and ind...

CVE-2026-32112 ha-mcp has XSS via Unescaped HTML in OAuth Consent Form

ha-mcp is a Home Assistant MCP Server. Prior to 7.0.0, the ha-mcp OAuth consent form renders user-controlled parameters via Python f-strings with no HTML escaping. An attacker who can reach the OAuth endpoint and convince the server operator to follow a crafted authorization URL could execute...

CVE-2026-32111

ha-mcp is a Home Assistant MCP Server. Prior to 7.0.0, the ha-mcp OAuth consent form beta feature accepts a user-supplied haurl and makes a server-side HTTP request to haurl/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network...

CVE-2026-32111

CVE-2026-32111 affects ha-mcp, a Home Assistant MCP Server. Before version 7.0.0, the ha-mcp OAuth consent form (beta) accepts a user-supplied ha_url and makes a server-side HTTP request to {ha_url}/api/config without URL validation. An unauthenticated attacker can submit arbitrary URLs to perfor...

PT-2026-24837

Name of the Vulnerable Software and Affected Versions ha-mcp versions prior to 7.0.0 Description ha-mcp is a Home Assistant MCP Server. The ha-mcp OAuth consent form beta feature accepts a user-supplied ha url and makes a server-side HTTP request to ha url/api/config without URL validation. An...

The Unofficial and Awesome Home Assistant MCP Server 跨站脚本漏洞

The Unofficial and Awesome Home Assistant MCP Server is an open-source component of the Unofficial Home Assistant AI Toolkit, designed to connect smart home platforms with AI assistants. Versions of the Unofficial and Awesome Home Assistant MCP Server prior to version 7.0.0 contained a cross-site...

The Unofficial and Awesome Home Assistant MCP Server 代码问题漏洞

The Unofficial and Awesome Home Assistant MCP Server is an open-source component of the Unofficial Home Assistant AI Toolkit. It acts as a server that connects smart home platforms with AI assistants. Versions of the Unofficial and Awesome Home Assistant MCP Server prior to version 7.0.0 had code...

Exploit for Code Injection in Anthropic Claude_Code

Claude Code: MCP Tool Confirmation Prompt Misrepresentation !...

Nextcloud: SMIL values and by attributes bypass remote image blocking via unvalidated resource-loading animations, enabling email tracking without consent

A vulnerability was discovered in the HTML sanitizer of the Roundcube webmail client. The vulnerability allowed attackers to bypass the "Block remote images" security feature by using SMIL animation attributes to load arbitrary external resources without validation. This could have enabled email...