CVE-2026-102243: MODSetter SurfSense MCP Connector Integration test command injection

Severity: high (CVSS 7.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 1.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-29 · updated 2026-09-29
Weakness: CWE-74

Description

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: 2.0.0, 2.0.1, 2.0.2, 2.0.3

References

https://gist.github.com/DReazer/81504d373f4e32206dc885d3c415e278
https://vuldb.com/cve/CVE-2026-102243
https://vuldb.com/submit/933323
https://vuldb.com/vuln/411141
https://vuldb.com/vuln/411141/cti

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