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Nx Console

1 CVEs product

Monthly

CVE-2026-48027 CRITICAL POC KEV THREAT CISA Emergency

Embedded malicious code in Nx Console (the editor extension for Nx and Lerna) version 18.95.0 turned a trusted developer tool into a trojan during a brief publish window on 19 May 2026. The poisoned build was live on the Visual Studio Marketplace for roughly 18 minutes (12:30-12:48 UTC) and on OpenVSX for roughly 36 minutes (12:33-13:09 UTC); any developer who installed or auto-updated during those windows executed attacker-controlled code inside their IDE, tagged here as information disclosure. It is confirmed actively exploited (CISA KEV) and publicly available exploit code exists, with CISA SSVC rating exploitation as active, automatable, and total technical impact; the clean release 18.100.0 is the fix.

Information Disclosure Nx Console
NVD GitHub VulDB
CVSS 4.0
9.3
EPSS
26.8%
Threat
4.9
EPSS 27% 4.9 CVSS 9.3
CRITICAL POC KEV THREAT Emergency

Embedded malicious code in Nx Console (the editor extension for Nx and Lerna) version 18.95.0 turned a trusted developer tool into a trojan during a brief publish window on 19 May 2026. The poisoned build was live on the Visual Studio Marketplace for roughly 18 minutes (12:30-12:48 UTC) and on OpenVSX for roughly 36 minutes (12:33-13:09 UTC); any developer who installed or auto-updated during those windows executed attacker-controlled code inside their IDE, tagged here as information disclosure. It is confirmed actively exploited (CISA KEV) and publicly available exploit code exists, with CISA SSVC rating exploitation as active, automatable, and total technical impact; the clean release 18.100.0 is the fix.

Information Disclosure Nx Console
NVD GitHub VulDB

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