Research
Metabase Instances Actively Exploited: Unauthenticated Admin Takeover via BI Layer Reset Password SQL Injection (CVE-2026-72898)
Executive Summary Upwind recently observed multiple Advanced Persistent Threat (APT) groups actively exploiting CVE-2026-72898. This vulnerability - an unauthenticated SQL injection in the Metabase password reset endpoint carrying a critical CVSS score of 10.0, was actively exploited as a zero-day before a patch became available. An unauthenticated remote attacker can craft a malicious SQL injection…
Keyv Supply Chain Compromise: An npm Worm That Takes Its Orders From an Ethereum Smart Contract
Executive Summary On August 4, 2026 at 09:35 UTC, [email protected] was published to npm carrying a credential stealer, an npm worm, and a persistence mechanism designed to detonate during incident response. Keyv ranks #274 by npm reach and is present in 84,759 customer environments, and the release shipped with valid GitHub OIDC provenance and a…
No npm Token Required: Inside the AsyncAPI Supply Chain Attack
Executive Summary Upwind identified a critical supply chain compromise across five npm packages in the @asyncapi scope, published on July 14, 2026 via two separate branch compromises in two GitHub repositories. The attacker never touched an npm token. They abused each project's own CI pipeline through GitHub Actions OIDC to publish the malicious packages. The…
Mastra Supply Chain Compromise: easy-day-js Dropper Pulls a Cross-Platform RAT Into @mastra Installs
Executive Summary On June 17 2026, a coordinated supply chain attack pushed a malicious easy-day-js package into the dependency tree of the entire @mastra/* npm organization. Any npm install for a compromised @mastra/* package pulls [email protected], which runs a postinstall dropper, downloads a cross-platform RAT, installing persistent backdoors on macOS, Linux, and Windows. The Mastra…
From “Encrypt Everything” to “Encrypt for the Quantum Era”: The Upwind Cloud Cryptography Framework
For most of the last decade, cloud security teams have lived by a simple slogan: encrypt everything. Encrypt at rest. Encrypt in transit. Use customer-managed keys. Rotate them. Pass the audit. Move on. That slogan just expired. In August 2024, NIST finalized the first three post-quantum cryptography (PQC) standards and explicitly told organizations: start using…
Miasma: A Worming npm Supply Chain Attack on Red Hat Cloud Services
Executive Summary On June 1, 2026, unauthorized commits were pushed to repositories in the RedHatInsights GitHub organization and used to publish malicious versions of 32 packages under the @redhat-cloud-services npm scope.The campaign, tracked as Miasma, executes a 4.2 MB obfuscated payload through an npm preinstall hook the moment any of these packages is installed, directly…
No Way Out? Bypassing the AWS Data Perimeter with Bedrock AgentCore
A novel Command-and-Control (C2) channel weaponizes legitimate AWS services to establish two data channels, successfully circumventing one of the cloud's strongest security defenses. Status: Infiltration Channel is FIXED, Exfiltration Channel is OPEN. TL;DR This research was presented at fwd:cloudsec North America 2026. Watch the full talk below. What Is the AWS Data Perimeter? For the…
Upwind Researcher Spotlight: Dan Gansel
"You have to map the core logic and syntax of the system before you can find the interesting primitives." This June 1st, Dan Gansel will walk on stage at fwd:cloudsec 2026 in North America to demonstrate a fully functional command-and-control channel that operates inside the AWS Data Perimeter, the cloud-native gold standard for keeping sensitive…
Newly Discovered durabletask Malware Targeted Kubernetes, Cloud Secrets, and CI/CD Infrastructure
Executive Summary Upwind identified a critical supply chain compromise involving durabletask==1.4.1, 1.4.2, and 1.4.3, three consecutive malicious releases of Microsoft's Azure Durable Task Python SDK published to PyPI. The malicious release contains a lightweight dropper embedded directly into durabletask/init.py. On import, the package downloads and executes a remote payload named rope.pyz from attacker-controlled infrastructure. The…
The New Face of Supply Chain Attacks: npm Malware Built for CI/CD and Cloud Compromise
Executive Summary Upwind is tracking an active software supply chain campaign impacting multiple npm packages commonly used across developer tooling, frontend frameworks, CI/CD pipelines, and cloud-native application environments. We identified malicious payloads designed specifically to target CI/CD systems, cloud identities, GitHub credentials, npm publishing workflows, developer machines, and AI developer tooling. The campaign includes install-time…
The Supply Chain Strikes Again: Credential-Stealing Malware Hidden in node-ipc
Executive Summary On May 14, 2026, malicious versions of the widely used node-ipc npm package were published through a legitimate maintainer account, introducing a sophisticated credential-stealing payload into a package with approximately 3.35 million monthly downloads. The malicious payload was hidden inside the CommonJS bundle (node-ipc.cjs) and silently executed whenever applications loaded the package through…
Shai-Hulud: Here We Go Again – Dissecting a Supply Chain Worm Across the TanStack Ecosystem
Executive Summary A new wave of the Mini Shai-Hulud campaign compromised dozens of official @tanstack/* npm packages by abusing CI/CD publishing workflows and trusted npm release mechanisms. Unlike traditional dependency malware focused only on downstream execution, this operation behaves as a self-propagating supply chain worm designed to continuously spread across repositories, developer environments, and CI/CD…