CVE-2026-102243CWE-74CWE-77command-injection

CVE-2026-102243

High · published September 29, 2026

CVSS v3.1
7.4
EPSS
1%
Percentile
66.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
CVSS v4.0
5.3 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P
EPSS
0.01158 · 66.8th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection')
Published
2026-09-29T07:17Z
References (5)
https://gist.github.com/DReazer/81504d373f4e32206dc885d3c415e278 · [email protected]https://vuldb.com/cve/CVE-2026-102243 · [email protected]https://vuldb.com/submit/933323 · [email protected]https://vuldb.com/vuln/411141 · [email protected]https://vuldb.com/vuln/411141/cti · [email protected]
EPSS history
Timeline
  • 30 SEP 03:24Z
    EPSS moved — → 1%
    epss
  • 29 SEP 02:30Z
    MODSetter SurfSense MCP Connector Integration test command injection
    cvelistv5