CVE-2026-48027: CWE-506: Embedded Malicious Code in nrwl nx-console
A malicious version 18.95.0 of the Nx Console user interface was briefly published on Visual Studio Marketplace and OpenVSX in May 2026, containing embedded malicious code. The compromised version was available for approximately 18 minutes on Visual Studio Marketplace and 36 minutes on OpenVSX before removal. Version 18.100.0 is confirmed not to be compromised and serves as the remediation upgrade. The vulnerability is classified under CWE-506 (Embedded Malicious Code) and has a critical CVSS 4.0 score of 9.3.
AI Analysis
Technical Summary
CVE-2026-48027 describes an incident where a maliciously altered version (18.95.0) of the Nx Console, a user interface for Nx & Lerna, was published and briefly available on Visual Studio Marketplace and OpenVSX. This version contained embedded malicious code, posing a critical security risk. The compromised version was removed quickly, and the vendor has released version 18.100.0 which is not compromised. The vulnerability is categorized as CWE-506, indicating the presence of embedded malicious code within the software package. No official remediation level is stated, but upgrading to version 18.100.0 is the recommended fix.
Potential Impact
The presence of embedded malicious code in version 18.95.0 of Nx Console could allow attackers to execute harmful actions on affected systems without user interaction, given the CVSS vector indicates no privileges or user interaction required and high impact on confidentiality, integrity, and availability. The short exposure window limited potential impact. There are no known exploits in the wild reported at this time.
Mitigation Recommendations
Users should upgrade to Nx Console version 18.100.0, which is confirmed not to be compromised. Since the malicious version was removed quickly, ensuring no installations of version 18.95.0 remain is critical. Patch status is not explicitly stated in the vendor advisory, but the upgrade to 18.100.0 effectively remediates the issue.
CVE-2026-48027: CWE-506: Embedded Malicious Code in nrwl nx-console
Description
A malicious version 18.95.0 of the Nx Console user interface was briefly published on Visual Studio Marketplace and OpenVSX in May 2026, containing embedded malicious code. The compromised version was available for approximately 18 minutes on Visual Studio Marketplace and 36 minutes on OpenVSX before removal. Version 18.100.0 is confirmed not to be compromised and serves as the remediation upgrade. The vulnerability is classified under CWE-506 (Embedded Malicious Code) and has a critical CVSS 4.0 score of 9.3.
CVSS v4.0
Score 9.3critical
Affected software
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-48027 describes an incident where a maliciously altered version (18.95.0) of the Nx Console, a user interface for Nx & Lerna, was published and briefly available on Visual Studio Marketplace and OpenVSX. This version contained embedded malicious code, posing a critical security risk. The compromised version was removed quickly, and the vendor has released version 18.100.0 which is not compromised. The vulnerability is categorized as CWE-506, indicating the presence of embedded malicious code within the software package. No official remediation level is stated, but upgrading to version 18.100.0 is the recommended fix.
Potential Impact
The presence of embedded malicious code in version 18.95.0 of Nx Console could allow attackers to execute harmful actions on affected systems without user interaction, given the CVSS vector indicates no privileges or user interaction required and high impact on confidentiality, integrity, and availability. The short exposure window limited potential impact. There are no known exploits in the wild reported at this time.
Mitigation Recommendations
Users should upgrade to Nx Console version 18.100.0, which is confirmed not to be compromised. Since the malicious version was removed quickly, ensuring no installations of version 18.95.0 remain is critical. Patch status is not explicitly stated in the vendor advisory, but the upgrade to 18.100.0 effectively remediates the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-20T17:44:09.587Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a171ce8e29bf47b50d1deda
Added to database: 05/27/2026, 16:33:44 UTC
Last enriched: 06/03/2026, 20:56:14 UTC
Last updated: 07/31/2026, 19:22:59 UTC
Views: 132
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