High severity · published Sep 29, 2026
CVE-2026-102243
MODSetter SurfSense MCP Connector Integration test command injection
7.4
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SU
SurfSense · MODSetter
2.0.0; 2.0.1; 2.0.2; 2.0.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102243
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102243
vdb-entry
https://vuldb.com/vuln/411141
signature
https://vuldb.com/vuln/411141/cti
third-party-advisory
https://vuldb.com/cve/CVE-2026-102243
third-party-advisory
https://vuldb.com/submit/933323
exploit
https://gist.github.com/DReazer/81504d373f4e32206dc885d3c415e278
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