A weakness has been identified in 0x4m4 HexStrike AI up to d689933ff579d839c676c82b231f8e98326c5f04. The affected element is the function subprocess.Popen of the file hexstrike_server.py of the component API Tools Endpoint. Executing a manipulation of the argument additional_args/target/username/password/scan_type/payload can lead to os command injection.
The attack can be launched remotely. The exploit has been made available to the public and could be used for attacks. This product does not use versioning.
This is why information about affected and unaffected releases are unavailable. A fix appears to be in progress.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/0x4m4/hexstrike-ai/issues/224
cna@vuldb.com
https://github.com/0x4m4/hexstrike-ai/pull/266
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-90690
cna@vuldb.com
https://vuldb.com/submit/914892
cna@vuldb.com
https://vuldb.com/vuln/403223
cna@vuldb.com
https://vuldb.com/vuln/403223/cti
cna@vuldb.com