Go to homepageCyberStrike

Menu

Star on GitHub · 3.2k
Sign inDownload

CVE-2026-7443

7.3 · HIGH

A weakness has been identified in BurtTheCoder mcp-dnstwist up to 1.0.4.

Published Apr 29, 2026CWE-77EPSS 2.11%

Overview

CVE-2026-7443 is a high-severity vulnerability. It was published on April 29, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/BruceJqs/public_exp/issues/22GitHubgithub.com/BurtTheCoder/mcp-dnstwist/GitHubgithub.com/BurtTheCoder/mcp-dnstwist/issues/13Refvuldb.com/submit/804027Refvuldb.com/vuln/360185Refvuldb.com/vuln/360185/cti

How CyberStrike helps

Frequently asked questions

What is CVE-2026-7443?

CVE-2026-7443 is a high-severity vulnerability. It was published on April 29, 2026 and has a CVSS 3.1 base score of 7.3 (HIGH).

How severe is CVE-2026-7443?

This vulnerability has a CVSS 3.1 base score of 7.3, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-7443?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-7443?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2026-7443 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

Related HIGH CVEs from 2026

View all
Browse by year2026202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999