SEPTEMBER 15, 2026
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Case File

CVE-2026-90619

HIGH · CVSS 7.3 EPSS 1.36% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-09-14 · Last synced 2026-09-15

CyberRota Analysis

AI-Generated

A remote command injection vulnerability exists in the Execute Endpoint of the 0x4m4 HexStrike AI, specifically within the hexstrike_server.py file, allowing attackers to manipulate the argument code/script. This could lead to unauthorized execution of OS commands, posing a significant risk to systems utilizing this software. Organizations using F5 products should prioritize patching or mitigating this vulnerability due to its high severity and the potential for exploitation.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit
GitHub PoC Links

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-90619
Severity
HIGH
CVSS
7.3
EPSS
1.36%
F5

Original NVD Description

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.