Compromised Nx Console version 18.95.0
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.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2026-48027
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 2 Nov 2026, 20:05 UTC · Revision 1
Source evidence
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.
osv:CVE-2026-48027
Complete source record
{
"id": "a14d74abc56c5c1d64eead0867e5177f28d1171b005aec450d8ec691c7e2c3e0",
"url": "https://osv.dev/vulnerability/CVE-2026-48027",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Compromised Nx Console version 18.95.0",
"summary": "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.",
"evidence": "osv:CVE-2026-48027",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2026-48027",
"aliases": [
"CVE-2026-48027",
"GHSA-c9j4-9m59-847w"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/nrwl/nx-console",
"type": "GIT",
"events": [
{
"introduced": "f8c95098e6ac7a0e3c81ceb11a89f9c608beccdc"
},
{
"last_affected": "f8c95098e6ac7a0e3c81ceb11a89f9c608beccdc"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"introduced": "= 18.95.0"
},
{
"last_affected": "= 18.95.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"cpe": "cpe:2.3:a:nx:nx_console:18.95.0:*:*:*:*:visual_studio_code:*:*",
"range": [
{
"introduced": "18.95.0"
},
{
"last_affected": "18.95.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"18.95.0",
"= 18.95.0",
"vscode-v18.95.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-48027.json"
}
}
],
"modified": "2026-10-28T02:30:23.380049539Z",
"provider": "osv",
"references": [
"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-48027",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48027.json",
"https://github.com/nrwl/nx-console/security/advisories/GHSA-c9j4-9m59-847w",
"https://nvd.nist.gov/vuln/detail/CVE-2026-48027",
"https://github.com/nrwl/nx-console/issues/3139",
"https://nx.dev/blog/nx-console-v18-95-0-postmortem#indicators-of-compromise",
"https://www.stepsecurity.io/blog/nx-console-vs-code-extension-compromised"
],
"provider_metadata": {
"cwe_ids": [
"CWE-506"
],
"cna_assigner": "GitHub_M",
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/48xxx/CVE-2026-48027.json"
}
},
"related_cves": [
{
"value": "CVE-2026-48027",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 489624,
"published_at": "2026-05-27T15:50:01.143+00:00"
}