Fake Purchase Order Emails Spread Fileless PureLogs Malware via RAR Archives

Hackers are using fake purchase order emails and process hollowing to deploy fileless PureLogs malware to steal Windows users' browser, crypto, and Discord data...

MAL-2026-5104 Malicious code in @pcldpvkoewpogw/testhacker (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 75fc3a0b4dc467bfee8bcd715fb5eef861c97aaa7f933a04dc5ac6922af1b8fe Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in cms-github (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware a0c5fca13510452946e5210125e75436d171401f46ce7f1e36e32c266e2cbc41 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-5109 Malicious code in shopifyto-cms (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 5f0fb4ee5fa3c58016b3fa60c91ff3a9b5f30d82cbf65b239a096ef850ccb475 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in chai-as-minted (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 24d83ed5082a6682efba4b40e072e84fb1f7c6aa0dbf8ecd56a62c8d485e058e Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

MAL-2026-5101 Malicious code in @antoncallahan/aws-user-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware f93a70eff01af53e3710dab5d23b991b7255e6236bc2db796097bb35ace98a6e Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

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...

A week in security (May 25 – May 31)

Last week on Malwarebytes Labs: Payment apps are watching what you say Lock and Code S07E11 Scammers pretending to be Microsoft had help from US executives 700+ education and tech websites hijacked in huge ClickFix malware campaign Fake software on GitHub and SourceForge distribute Deno RAT Fake...

Malicious code in @redhat-cloud-services/topological-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...

PT-2026-45432

Use of hard-coded credentials in KS-SOMED allowed an unauthorized attacker access to FTP server that hosted the application's update packages. The attacker with these credentials could upload a malicious update file, which then may have been distributed and installed on client machines as a...

MAL-2026-5130 Malicious code in @redhat-cloud-services/integrations-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-2026-5111 Malicious code in @redhat-cloud-services/chrome (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/frontend-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-2026-5137 Malicious code in @redhat-cloud-services/frontend-components-translations (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/chrome (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...

PyFEX: Uncovering Evasive Python-Based Threats Via Resilient and Exhaustive Path Exploration

The rapid expansion of the Python ecosystem has fueled two distinct but converging threats: adversaries increasingly target the software supply chain via the Python Package Index PyPI, while also building evasive, cross-platform malicious binaries compiled from source code written in Python...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code linked to the "Miasma" supply chain attack targeting the @redhat-cloud-services npm namespace. A malicious actor compromised the publication pipeline and published versions containing malicious code that includes...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code linked to the "Miasma" supply chain attack targeting the @redhat-cloud-services npm namespace. A malicious actor compromised the publication pipeline and published versions containing malicious code that includes...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code linked to the "Miasma" supply chain attack targeting the @redhat-cloud-services npm namespace. A malicious actor compromised the publication pipeline and published versions containing malicious code that includes...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code linked to the "Miasma" supply chain attack targeting the @redhat-cloud-services npm namespace. A malicious actor compromised the publication pipeline and published versions containing malicious code that includes...