CVE-2026-48027 identifies a software supply-chain compromise affecting Nx Console extension version 18.95.0. The malicious release was briefly distributed through Visual Studio Marketplace and OpenVSX, including through Visual Studio Code's automatic extension updates. When a developer opened a workspace with the compromised extension installed, injected code silently fetched and executed an obfuscated payload that harvested credentials from disk and memory. The payload targeted GitHub tokens, AWS credentials, HashiCorp Vault secrets, Kubernetes configurations, npm tokens, and 1Password vaults, and installed a Python backdoor on macOS. The principal distribution timeline places the release on May 19, 2026, although another account gives May 18. Version 18.100.0 is identified as uncompromised.
Mallory correlates every CVE against your assets, your vendors, and active adversary campaigns. Know which vulnerabilities matter for you, not just which ones are loud.
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
34 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A supply-chain compromise vulnerability involving the Nx Console VS Code Extension, linked to the Megalodon campaign and a GitHub breach.
A CVE explicitly associated with the TeamPCP software supply chain campaign, but the content provides no technical details about the flaw itself.
A specific CVE associated with the TeamPCP software supply-chain campaign; the content does not describe the flaw type or affected product.
A vulnerability identifier assigned to the malicious code embedded in the compromised Nx Console v18.95.0 VS Code extension build, distributed via the editor update mechanism as part of the supply-chain campaign.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.