CVE-2026-95660

Description

A security flaw has been discovered in Moonshot AI Kimi Code up to 0.31.0. The affected element is an unknown function of the file agent-core-v2/src/agent/mcp/config-loader.ts of the component MCP Configuration Loader. The manipulation results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.31.1 is sufficient to fix this issue. It is recommended to upgrade the affected component. Beyond the trust prompt, the fix resolves fd/stty binaries to absolute paths specifically "so untrusted workspaces cannot plant bare-name executables before confirmation," fixing a secondary $PATH path-planting vector alongside the primary untrusted-.mcp.json auto-spawn.

Overview

State: PUBLISHED
Assigner (CNA): VulDB
CVSS severity: MEDIUM
CVSS score: 5.3 / 10
CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Effective score: 5.3 / 10 MEDIUM source: CNA overview
CWE(s): CWE-78, CWE-77
Reserved: 2026-09-22
Published: 2026-09-22 18:00 UTC
Last updated: 2026-09-22 19:05 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/95xxx/CVE-2026-95660.json

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-09-22 18:17:37 UTC
NVD last modified: 2026-09-22 19:16:59 UTC
NVD CVSS v3.1: 6.3 / 10 MEDIUM source: cna@vuldb.com
NVD CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Exploitability subscore: 2.8 / 10
Impact subscore: 3.4 / 10

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-84628
Assigner: VulDB
Published: Sep 22, 2026, 6:00:11 PM
Updated: Sep 22, 2026, 7:05:35 PM
EUVD base score (CVSS 4.0): 5.3 / 10
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EUVD-reported EPSS: 0.0000
Vendors: Moonshot AI
Products: Kimi Code (0.25)

Kimi Code (0.16)

Kimi Code (0.30)

Kimi Code (0.21)

Kimi Code (0.8)

Kimi Code (0.11)

Kimi Code (0.15)

Kimi Code (0.24)

Kimi Code (0.26)

Kimi Code (0.7)

Kimi Code (0.3)

Kimi Code (0.28)

Kimi Code (0.31.0)

Kimi Code (0.5)

Kimi Code (0.14)

Kimi Code (0.18)

Kimi Code (0.19)

Kimi Code (0.13)

Kimi Code (0.1)

Kimi Code (0.9)

Kimi Code (0.6)

Kimi Code (0.12)

Kimi Code (0.22)

Kimi Code (0.17)

Kimi Code (0.20)

Kimi Code (0.23)

Kimi Code (0.10)

Kimi Code (0.4)

Kimi Code (0.27)

Kimi Code (0.29)

Kimi Code (0.2)
Aliases: GHSA-jp7p-97jq-v89h

ENISA description: A security flaw has been discovered in Moonshot AI Kimi Code up to 0.31.0. The affected element is an unknown function of the file agent-core-v2/src/agent/mcp/config-loader.ts of the component MCP Configuration Loader. The manipulation results in os command injection. The attack may be launched remotely. The exploit has been released to the public and may be used for attacks. Upgrading to version 0.31.1 is sufficient to fix this issue. It is recommended to upgrade the affected component. Beyond the trust prompt, the fix resolves fd/stty binaries to absolute paths specifically "so untrusted workspaces cannot plant bare-name executables before confirmation," fixing a secondary $PATH path-planting vector alongside the primary untrusted-.mcp.json auto-spawn.

EUVD references (6)

Affected products (1)

Vendor	Product	Versions	Platforms
Moonshot AI	Kimi Code	`0.1` (affected), `0.2` (affected), `0.3` (affected), `0.4` (affected), `0.5` (affected), `0.6` (affected), `0.7` (affected), `0.8` (affected), `0.9` (affected), `0.10` (affected), `0.11` (affected), `0.12` (affected), `0.13` (affected), `0.14` (affected), `0.15` (affected), `0.16` (affected), `0.17` (affected), `0.18` (affected), `0.19` (affected), `0.20` (affected), `0.21` (affected), `0.22` (affected), `0.23` (affected), `0.24` (affected), `0.25` (affected), `0.26` (affected), `0.27` (affected), `0.28` (affected), `0.29` (affected), `0.30` (affected), `0.31.0` (affected), `0.31.1` (unaffected)	—

Vendor references (6)

References embedded in the original CVE record by the assigning CNA.

VDB-408415 | Moonshot AI Kimi Code MCP Configuration Loader config-loader.ts os command injection vdb-entry
VDB-408415 | CTI Indicators (IOB, IOC, TTP, IOA) signaturepermissions-required
CVE-2026-95660 | CVE Analysis and Report third-party-advisory
Submit #897071 | Moonshot AI Kimi Code 0.27.0 Code Injection third-party-advisory
https://docs.google.com/document/d/1GPDw0UzUkgfXRkWEDqCIanKDq3Tpvllyf08O-0eLyoQ/edit?usp=sharing exploit
https://github.com/MoonshotAI/kimi-code/releases/tag/%40moonshot-ai%2Fkimi-code%400.31.1 patch

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (7)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://docs.google.com/document/d/1GPDw0UzUkgfXRkWEDqCIanKDq3Tpvllyf08O-0eLyoQ/edit?tab=t.0 134c704f-9b21-4f2e-91b3-4a467353bcc0
https://docs.google.com/document/d/1GPDw0UzUkgfXRkWEDqCIanKDq3Tpvllyf08O-0eLyoQ/edit?usp=sharing cna@vuldb.com
https://github.com/MoonshotAI/kimi-code/releases/tag/%40moonshot-ai%2Fkimi-code%400.31.1 cna@vuldb.com
https://vuldb.com/cve/CVE-2026-95660 cna@vuldb.com
https://vuldb.com/submit/897071 cna@vuldb.com
https://vuldb.com/vuln/408415 cna@vuldb.com
https://vuldb.com/vuln/408415/cti cna@vuldb.com

Remediations (10)

SharePoint CVE-2026-65660: Microsoft Misclassified Critical RCE as ...

web:aviatrix.ai

Microsoft initially classified SharePoint CVE - 2026 -65660 as a spoofing vulnerability, but it actually enables authenticated RCE with CVSS 8.8. Learn about the impact and patches.

2026-09-23 15:40 UTC
Microsoft's September 2026 Patch Tuesday addresses 964 CVEs (CVE-2026 ...

web:connect.tenable.com

On September 8, Microsoft released its September 2026 Patch Tuesday release which patched 964 CVEs with 104 rated critical and 860 rated as important. This update includes patches for two zero-days that were exploited in the wild.

2026-09-23 15:40 UTC
CVE-2026-95666: Mattermost Vulnerability (CVSS 4.3) | CVETodo

web:cvetodo.com

CVE - 2026 -95666 is a CVSS 4.3 medium-severity vulnerability in Mattermost. Full technical analysis, mitigations , and exploit status — updated in real time.

2026-09-23 15:40 UTC
Defender Zero-Day CVE-2026-50656 Under Active Exploit, No Patch

web:dailysecurityreview.com

Microsoft confirmed CVE - 2026 -50656, a zero-day in the Defender Malware Protection Engine allowing SYSTEM-level privilege escalation, is under active exploitation with no patch currently available.

2026-09-23 15:40 UTC
CVE-2026-65660: Microsoft SharePoint 'Spoofing' Flaw Is Actually ...

web:securityarsenal.com

CVE - 2026 -65660 in SharePoint Server 2016, 2019, and Subscription Edition was under-rated as spoofing (CVSS 6.5) but enables authenticated remote code execution. Patch and hunt now.

2026-09-23 15:40 UTC
Microsoft Patch Tracker (September 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-09-23 15:40 UTC
Description of the security update for Office 2016: August 11, 2026 ...

web:support.microsoft.com

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn't apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (See What version of Office am I using?) How to get and install the update Method 1: Microsoft Update This update is available from Microsoft Update. When you turn on ...

2026-09-23 15:40 UTC
CVE-2026-65660: Microsoft SharePoint RCE Exploit Explained | The ...

web:thecybersecguru.com

CVE - 2026 -65660 is an authenticated SharePoint RCE, not just spoofing. Learn about the ToolPane flaw, XAML exploit chain, affected versions, and fixes

2026-09-23 15:40 UTC
Critical Patches Issued for Microsoft Products, August 11, 2026

web:www.cisecurity.org

<p>Multiple vulnerabilities have been discovered in Microsoft products, the most severe of which could allow for remote code execution. Successful exploitation of the most severe of these vulnerabilities could result in an attacker gaining the same privileges as the logged-on user. Depending on the privileges associated with the user, an attacker could then install programs; view, change, or ...

2026-09-23 15:40 UTC
Patch Tuesday September 2026: Security Updates & CVE Analysis

web:zecurit.com

Get the complete breakdown of Microsoft's September 2026 Patch Tuesday. We analyze the latest security updates and all critical CVEs .

2026-09-23 15:40 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-95660.json.

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