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CVE-2026-90691

0x4m4 HexStrike AI API Files Endpoint hexstrike_server.py FileOperationsManager path traversal

CVSS 4.0 6.9 MEDIUMCVSS 3.1 8.3 HIGHCVSS 3.0 8.3 HIGHCVSS 2.0 7.5 Check source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-90691

Published

A security vulnerability has been detected in 0x4m4 HexStrike AI up to d689933ff579d839c676c82b231f8e98326c5f04. The impacted element is the function FileOperationsManager of the file hexstrike_server.py of the component API Files Endpoint. The manipulation of the argument filename leads to path traversal. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-90691

Published

HexStrike AI

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "vendor": "0x4m4",
                    "product": "HexStrike AI",
                    "versions": [
                        {
                            "version": "d689933ff579d839c676c82b231f8e98326c5f04",
                            "status": "affected"
                        }
                    ],
                    "cpes": [
                        "cpe:2.3:a:0x4m4:hexstrike_ai:*:*:*:*:*:*:*:*"
                    ],
                    "modules": [
                        "API Files Endpoint"
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON