CVE-2026-116118
Received Received - Intake

OS Command Injection in Z.ai Zcode

Vulnerability report for CVE-2026-116118, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.

Publication date: 2026-10-26

Last updated on: 2026-10-26

Assigner: VulDB

Description

A vulnerability has been found in Z.ai Zcode up to 3.14.3/3.15.1. Affected by this issue is some unknown functionality of the component Sed Command Filter. The manipulation leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used.

CVSS Scores

EPSS Scores

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Meta Information

Published
2026-10-26
Last Modified
2026-10-26
Generated
2026-10-26
AI Q&A
2026-10-26
EPSS Evaluated
N/A
NVD
EUVD

Affected Vendors & Products

Showing 6 associated CPEs
Vendor Product Version / Range
Z.ai Zcode 3.14.0
Z.ai Zcode 3.14.1
Z.ai Zcode 3.14.2
Z.ai Zcode 3.14.3
Z.ai Zcode 3.15.0
Z.ai Zcode 3.15.1

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.

Attack-Flow Graph

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Executive Summary

This vulnerability is an OS command injection flaw in Z.ai Zcode versions up to 3.14.3 and 3.15.1. It exists in the Sed Command Filter component, allowing remote attackers to execute arbitrary commands on the affected system. The exploit has been publicly disclosed.

Impact Analysis

If exploited, this vulnerability could allow unauthorized remote attackers to run arbitrary commands on your system. This may lead to data theft, system compromise, or further network infiltration. The impact depends on user privileges and system configuration.

Mitigation Strategies

Update Z.ai Zcode to the latest version (3.15.1 or higher) to address the os command injection vulnerability in the Sed Command Filter component.

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EPSS Chart