CVE-2026-7443CWE-77CWE-78

BurtTheCoder mcp-dnstwist MCP index.ts fuzz_domain os command injection

Medium · published April 29, 2026

CVSS v4.0
6.9
EPSS
2%
Percentile
81.6
In the wild
Unconfirmed
What it is

A weakness has been identified in BurtTheCoder mcp-dnstwist up to 1.0.4. Affected by this vulnerability is the function fuzz_domain of the file src/index.ts of the component MCP Interface. Executing a manipulation of the argument Request can lead to os command injection. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

The record
Technical detail
CVSS v4.0
6.9 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.02109 · 81.6th percentile
Weaknesses
CWE-77 · Improper Neutralization of Special Elements used in a Command ('Command Injection'); CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2026-04-29T22:45Z
EPSS history
Timeline
  • 29 APR 22:45Z
    BurtTheCoder mcp-dnstwist MCP index.ts fuzz_domain os command injection
    cvelistv5