Preinstall to persistence: Inside the Red Hat npm Miasma credential-stealing campaign

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. Learn more Microsoft Threat Intelligence identified a large-scale npm supply chain attack affecting 32 maliciously modified packages across more than 90 versions under the @redhat-cloud-services npm scope. The...

Miasma Supply Chain Attack Compromises Red Hat npm Packages with Credential-Stealing Worm

A new Mini Shai-Hulud supply chain attack campaign, codenamed Miasma , has compromised @redhat-cloud-services packages to steal credentials and secrets from developer machines and deliver a self-propagating worm. "This is effectively a Mini Shai-Hulud campaign: it uses the same core tactics of...

Malicious code in @tse-digital/core (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

MAL-2026-5156 Malicious code in @telenor-se/core (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

MAL-2026-5154 Malicious code in @customer-threesixty/assets (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

Malicious code in @customer-threesixty/assets (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

MAL-2026-5157 Malicious code in @tse-digital/core (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

Malicious code in @ownit/core (npm)

Dependency confusion attack campaign targeting Scandinavian telecommunications and digital services organizations Telenor, Ownit, Vimla, and Customer 360 / C360. Four packages published by the debating0166 npm account use inflated version numbers 99.0.x to win npm registry resolution over private...

Malicious code in @redhat-cloud-services/frontend-components-utilities (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

Malicious code in @redhat-cloud-services/vulnerabilities-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

Malicious code in @redhat-cloud-services/host-inventory-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5135 Malicious code in @redhat-cloud-services/frontend-components-advisor-components (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5141 Malicious code in @redhat-cloud-services/host-inventory-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

Malicious code in @redhat-cloud-services/insights-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5138 Malicious code in @redhat-cloud-services/frontend-components-utilities (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5142 Malicious code in @redhat-cloud-services/insights-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

Malicious code in @redhat-cloud-services/compliance-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

Malicious code in @redhat-cloud-services/tsc-transform-imports (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5143 Malicious code in @redhat-cloud-services/javascript-clients-shared (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...

MAL-2026-5134 Malicious code in @redhat-cloud-services/config-manager-client (npm)

Part of the "Mini Shai-Hulud" supply chain worm campaign that compromised the GitHub Actions OIDC trusted publisher shared by Red Hat Cloud Services npm packages. The attacker injected a preinstall hook into this and 31 other packages in the @redhat-cloud-services scope. The hook delivers a...