Server-side Request Forgery (SSRF) Affecting ha-mcp package, versions [,7.0.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published15 Mar 2026
- disclosed12 Mar 2026
- credityotampe-pluto
Introduced: 12 Mar 2026
CVE-2026-32111 (opens in a new tab)How to fix?
Upgrade ha-mcp to version 7.0.0 or higher.
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 ha_url parameter in the OAuth consent form and forged tokens in REST and WebSocket tool calls. An attacker can enumerate internal network hosts and open ports by submitting crafted URLs and analyzing distinct error messages returned by the server. This is only exploitable if the OAuth 2.1 DCR mode is enabled and the beta OAuth consent feature is used.