---
id: CVE-2026-90619
title: >-
  A vulnerability has been found in 0x4m4 HexStrike AI up to
  d689933ff579d839c676c82b231f8e98326c5f04
summary: >-
  A vulnerability has been found in 0x4m4 HexStrike AI up to
  d689933ff579d839c676c82b231f8e98326c5f04. Impacted is an unknown function of
  the file hexstrike_server.py of the component Execute Endpoint. The
  manipulation of the argument code…
severity: high
cvss: 7.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-77
  - CWE-78
vendor: 0x4m4
product: HexStrike AI
affected:
  - hexstrike_ai d689933ff579d839c676c82b231f8e98326c5f04
published: '2026-09-14'
updated: '2026-09-16'
sourceUpdated: '2026-09-16T15:18:35.040'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-90619'
references:
  - url: 'https://github.com/0x4m4/hexstrike-ai/issues/222'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-90619'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/914810'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403200'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/403200/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-16T14:41:50.601824Z'
epss: 0.0206
epssPercentile: 0.8049
ingestedAt: '2026-09-14T15:23:07.467Z'
---

## Overview

A vulnerability has been found in 0x4m4 HexStrike AI up to d689933ff579d839c676c82b231f8e98326c5f04. Impacted is an unknown function of the file hexstrike_server.py of the component Execute Endpoint. The manipulation of the argument code/script leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.