CVE-2026-90619
HighCVSS 7.3Summary
An OS command injection vulnerability was found in 0x4m4 HexStrike AI up to commit d689933ff579d839c676c82b231f8e98326c5f04, in an unknown function of hexstrike_server.py (Execute Endpoint component). Manipulating the code/script argument leads to command injection. The attack is possible remotely and the exploit has been disclosed publicly. The product uses rolling releases, so no version details are available.
Risk Assessment
A remote attacker can inject and execute arbitrary OS commands on the server, leading to full host compromise.
Recommendation
Update HexStrike AI to a patched version when available and restrict access to the Execute endpoint to trusted users only.
Other vulnerabilities in HexStrike AI
See all- CVE-2026-90691High
A security vulnerability has been detected in 0x4m4 HexStrike AI in the FileOperationsManager function of hexstrike_server.py (API Files Endpoint component). Manipulation of the filename argument leads to path traversal. The attack may be initiated remotely and the exploit has been publicly disclosed.
- CVE-2026-90690High
A weakness has been identified in 0x4m4 HexStrike AI in the subprocess.Popen function of hexstrike_server.py (API Tools Endpoint component). Manipulation of the additional_args/target/username/password/scan_type/payload arguments can lead to OS command injection. The attack can be launched remotely and the exploit has been made available to the public.
- CVE-2026-90620High
A missing authentication vulnerability was determined in 0x4m4 HexStrike AI up to commit d689933ff579d839c676c82b231f8e98326c5f04, in an unknown function of hexstrike_server.py (API Command Endpoint component). The manipulation causes missing authentication. The attack can be initiated remotely and the exploit has been publicly disclosed. The product uses rolling releases, so no version details are available.
Original NVD description (English source)
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.

