Is CVE-2026-32111 actively exploited?

No active exploitation of CVE-2026-32111 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-32111 be exploited remotely?

Yes. CVE-2026-32111 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-32111?

CVE-2026-32111 has a CVSS score of 5.3 (MEDIUM).

HOME VULNERABILITIESCVE-2026-32111

MEDIUM

CVE-2026-32111

CWE-918Published: March 11, 2026· Updated: Mar 17, 2026

5.3

CVSS v3.1

EPSS:0.02%probability of exploitation in 30 daysPercentile:5.5th

Official Description

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 ha_url and makes a server-side HTTP request to {ha_url}/api/config with no URL validation. An unauthenticated attacker can submit arbitrary URLs to perform internal network reconnaissance via an error oracle. Two additional code paths in OAuth tool calls (REST and WebSocket) are affected by the same primitive. The primary deployment method (private URL with pre-configured HOMEASSISTANT_TOKEN) is not affected. This vulnerability is fixed in 7.0.0.

NVD Source

Technical Analysis

CVE-2026-32111 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.