CVE WatchOct 14, 2026

CVE-2026-48027

Nx Console Embedded Malicious Code Vulnerability

CVSS

9.8

Critical

EPSS

1.3%

p71

KEV

YES

May 27, 2026

Exploit Today

0-100

Published: May 27, 2026 · Last modified: Oct 14, 2026 · CWE-506

EPSS · 30d

1.3%EPSS · 30 days1.8%

2026-09-172026-10-15

KEV catalog record

Product

Nx / Nx Console

Vulnerability

Nx Console Embedded Malicious Code Vulnerability

Added to KEV

May 27, 2026

Remediate by

Jun 10, 2026

Known ransomware use

Yes

Summary description

Nx Console contains an embedded malicious code vulnerability that allowed a malicious version of Nx Console to be published. The compromised extension fetched an obfuscated payload that could harvested credentials from multiple sources on disk and in memory.

Required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Notes

This vulnerability could affect an open-source component, third-party library, protocol, or proprietary implementation that could be used by different products. For more information, please see: https://github.com/nrwl/nx-console/security/advisories/GHSA-c9j4-9m59-847w ; https://nvd.nist.gov/vuln/detail/CVE-2026-48027

Technical description

Nx Console is the user interface for Nx & Lerna. On 19 May 2026, a malicious version of Nx Console, 18.95.0, was published at 12:30 PM UTC and removed soon after at 12:48 PM UTC, leaving it available for ~18 minutes in Visual Studio Marketplace. For OpenVSX, the problem was detected later, and the compromised version was available from 12:33 UTC to 13:09 UTC (~36 minutes). Version 18.100.0 of Nx Console is not compromised and users may remediate by upgrading to that version.

Official references

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