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HIGH

CVE-2026-90690

CVSS v3

7.3

HIGH

EPSS Score

1.4 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

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 us

Technical details

CVSS v3 Vector
3.1
Published
2026-09-14
Last Modified
2026-09-14

Frequently asked questions

What is CVE-2026-90690?

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 us

Is CVE-2026-90690 actively exploited?

Active exploitation of CVE-2026-90690 has not been confirmed. The EPSS score is 1.4%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-90690?

CVE-2026-90690 has a CVSS v3 base score of 7.3 (HIGH severity), with vector string 3.1.

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