ChainDrop supply chain compromise: Anatomy of a self-propagating worm

In this article 1. Attack chain overview 2. Mitigation and protection guidance 3. Indicators of compromise IOC 4. Microsoft Defender XDR detections 5. Advanced hunting queries 6. Learn more Microsoft Threat Intelligence identified a large-scale npm supply chain attack affecting more than 400...

CVE-2026-18830

Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. AWS has addressed this issue. No customer action is required...

CVE-2026-18830 Insufficient input validation in Amazon Bedrock AgentCore harness InvokeHarness API

Insufficient input validation in Amazon Bedrock AgentCore harness might allow an authenticated remote user to execute configured tools bypassing model invocation and security controls via crafted content blocks in conversation messages. AWS has addressed this issue. No customer action is required...

MAL-2026-11885 Malicious code in @servicetitan/lazy-module (npm)

npm/@servicetitan/lazy-module is affected by the large-scale, self-propagating npm supply-chain worm of 2026-08-04 the "Shai-Hulud: Here We Go Again" wave — the same campaign that began with the compromise of the keyv and cacheable maintainer account. The listed versions were trojanized and...

CLSA-2026-1785204343 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 7.5.9-tuxcare.1...

CLSA-2026-1784856221 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 3.3.3-tuxcare.2...

CLSA-2026-1784596293 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 8.20.0-tuxcare.1...

CLSA-2026-1780447841 TuxCare security update for aws/aws-sdk-php (1 CVE)

TuxCare rebuilt aws/aws-sdk-php to address 1 CVE. Fixed in 3.263.4-p2+tuxcare...

CLSA-2026-1774225216 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 4.1.0-tuxcare.1...

CLSA-2026-1773360970 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 7.4.6-tuxcare.1...

CLSA-2026-1772583196 TuxCare security update for ws (1 CVE)

TuxCare rebuilt ws to address 1 CVE. Fixed in 1.1.1-tuxcare.1...

CLSA-2026-1771891822 TuxCare security update for aws-sdk (1 CVE)

TuxCare rebuilt aws-sdk to address 1 CVE. Fixed in 2.1693.0-tuxcare.1...

PYSEC-2026-3549 AWS API MCP Server Security Policy Bypass via Startup Initialization Failure

Summary The AWS API MCP Server is an open source Model Context Protocol MCP server that enables AI assistants to interact with AWS services and resources through AWS CLI commands. It provides programmatic access to manage your AWS infrastructure while maintaining proper security controls. It...

AWS CLI: Overly permissive File Permissions

SummaryThe AWS Command Line Interface AWS CLI is a unified tool for managing AWS services from the command line. Certain CLI subcommands wrote credential and configuration files with world-readable permissions on Unix-like systems with a default umask, allowing other local users on the same host ...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code. This package was involved in a supply chain compromise that affected multiple namespaces on the npm registry, including popular caching and key-value storage utilities. A malicious actor compromised a maintainer...