CVE-2026-7443

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

HIGH
7.3
CVSS Score
Published: April 29, 2026 at 10:45 PM UTC
Updated: October 26, 2026 at 08:10 PM UTC
1 product affected across 1 vendorMcp Dnstwist

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Severity
HIGH7.3
Exploit prediction
EPSS 2%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (6)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/360185
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/360185/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/804027
ExploitIssue Tracking
Source: cverecord
https://github.com/BruceJqs/public_exp/issues/22

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-78CWE-77

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