CVE-2026-102243: Modsetter Surfsense

High severity, CVSS 7.4. EPSS: 1.2% chance of exploitation in the next 30 days.

A vulnerability was identified in MODSetter SurfSense up to 2.0.3. This issue affects some unknown processing of the file /api/search-source/connectors/mcp/test of the component MCP Connector Integration. Such manipulation leads to command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Modsetter Surfsense: version 2.0.0 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only

Published 2026-09-29. Last modified 2026-09-29.