CVE-2026-90620: 0x4m4 HexStrike AI API Command Endpoint hexstrike_server.py missing authentication

Published Sep 14, 2026
·
Updated

A vulnerability was determined in 0x4m4 HexStrike AI up to d689933ff579d839c676c82b231f8e98326c5f04. The impacted element is an unknown function of the file hexstrikeserver.py of the component API Command Endpoint. This manipulation causes missing authentication. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Continious delivery with rolling releases is used by this product. Therefore, no version details of affected nor updated releases are available. The project was informed of the problem early through an issue report but has not responded yet.

Affected Software

1 affected component
0x4m4 HexStrike AI<=d689933ff579d839c676c82b231f8e98326c5f04

Event History

Sep 14, 2026
CVE Published
via MITRE·03:00 AM
Data Sourced
via MITRE·03:00 AM
DescriptionSeverityWeakness

Frequently Asked Questions

1

What access does an attacker need to exploit this issue?

The attack can be initiated remotely and requires no privileges or user interaction, according to the supplied severity vector. Public exploit disclosure means exploitation may be feasible for exposed instances.

2

Are fixed or affected versions available?

No version-specific affected or updated releases are available because the project uses continuous delivery with rolling releases. The issue is reported to affect revisions up to commit d689933ff579d839c676c82b231f8e98326c5f04.

3

Has the vendor provided a response or remediation?

The project was notified early through an issue report but had not responded at the time of the provided information. No vendor-provided fix or mitigation is identified.

Contact

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