Benchmarking Security Risk Detection and Verification in Open Agentic Skill Ecosystems

Open agent platforms allow community contributors to publish reusable skills that agents can invoke at runtime. This extensibility also creates a supply-chain risk: malicious contributors can hide harmful behavior inside skills that appear benign under superficial inspection. However, existing...

Malicious code in metricflow-tracker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9a1c269ce5e462d7e555ce1ca34b7f2e54e3d34ea094d35a67aa7c61d1fe34e The package's exported Metricflow React component defaults serverUrl to http://51.38.65.105:21531 and, when rendered, appends a tag to document.head ...

MAL-2026-4805 Malicious code in metricflow-tracker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9a1c269ce5e462d7e555ce1ca34b7f2e54e3d34ea094d35a67aa7c61d1fe34e The package's exported Metricflow React component defaults serverUrl to http://51.38.65.105:21531 and, when rendered, appends a tag to document.head ...

MAL-2026-4804 Malicious code in @leviyuan/lodestar (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c295b3a16fad72f7b165d049e75feb88883dcc1b5b8d9d72b52ac7b40aa09ba The package ships a lifecycle-invoked script dist/lodestar-setup.js that performs an HTTP POST to a hardcoded https://open.feishu.cn endpoint, with...

Malicious code in @leviyuan/lodestar (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c295b3a16fad72f7b165d049e75feb88883dcc1b5b8d9d72b52ac7b40aa09ba The package ships a lifecycle-invoked script dist/lodestar-setup.js that performs an HTTP POST to a hardcoded https://open.feishu.cn endpoint, with...

Malicious code in vxui-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bde616ebc21909bfa386bf8e49438da710f48b62ae3127f2a7259c71557a4242 package.json declares a postinstall script that runs curl -skL...

MAL-2026-4616 Malicious code in muaddib-scanner (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c8eea5d3ed390c4c82b5bfa89ac220f1d424fcaebe70fe71bbbe3bce66f0f48f package.json declares "loadash": "^1.0.0" as a runtime dependency. loadash is a well-known typosquat of lodash and is never required or imported...

Malicious code in midpatch (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector fe668e556f4b46fce125c318ebc3bea93185c78ec36c19f8991bbcb36172a62b The package advertises a logger middleware keywords fast/logger/stream/json, exports module.exports.pino = middleware, file.js wraps a ./pino module ...

MAL-2026-4411 Malicious code in @onerjs/inspector (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 08c3c6c201db840a5576941656934704b0932abe72527c5e85b969fd90ad0ccd Package name, version 8.52.2, README, homepage and repository all impersonate @babylonjs/inspector. The shipped code is a 700-byte UMD wrapper that...

GHSA-G6WW-W5J2-R7X3 BoxLite: Permission Bypass Allows Modification of Read-Only Files

Summary Boxlite is a sandbox service that allows users to create lightweight virtual machines Boxes and launch OCI containers within them to run untrusted code. One of the core security features claimed by Boxlite is the ability to mount host directories in read-only mode readonly=True into the V...

Malicious code in @kruzer/lib-ui (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c1bb1f66615de2b0b161721218d2bff4bb0e7100b5cb28b764fcc2e6f1ee671f The published tarball's package.json contains a hardcoded npm registry auth token embedded in the build:publish script: npm publish --tag alpha...

PT-2026-42624

Summary Boxlite is a sandbox service that allows users to create lightweight virtual machines Boxes and launch OCI containers within them to run untrusted code. One of the core security features claimed by Boxlite is the ability to mount host directories in read-only mode read only=True into the ...

MAL-2026-4705 Malicious code in vite-json-config (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9a7c9683fed8b8696938eb7ad88e158f70a075851b0dd511af991ecd69a4d0fd The package presents itself as a vite/tsconfig path helper and clones the public API of tsconfig-paths createMatchPath, matchFromAbsolutePaths,...

Malicious code in zod-to-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 370d1632254cb5b5dbd394992054b6c0e943a6fb758ab70f470c059ee734b9c0 The package is published as 'zod-to-js' but ships a copy of pino's source tree main entry pino.js, lib/proto.js, lib/levels.js, pino docs/README with...

MAL-2026-3666 Malicious code in 01-0redi7qgbz0uv (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5ceb633970757ab5d5ee0b64512c18d46be8402ac2169769101655a697ee5d6d the analysis found that this package has a garbage randomized name '01-0redi7qgbz0uv', empty description, placeholder test script, and an index.js th...

Malicious code in @uipath/integrationservice-sdk (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 4edd2a2ae1287141aa4d05d85a3bc8510964321fd4e054af3a5f763d6ad30b9c Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code that conceals a credential stealer worm. A malicious actor managed to extract a GitHub Actions OIDC token from the runner process and publish tampered versions of 42 @tanstack/ packages to npm, which then spread ...

Embedded Malicious Code

Overview Affected versions of this package are vulnerable to Embedded Malicious Code that conceals a credential stealer worm. A malicious actor managed to extract a GitHub Actions OIDC token from the runner process and publish tampered versions of 42 @tanstack/ packages to npm, which then spread ...

CVE-2026-44659 Zen Browser Mac - Address Bar Spoofing via Long Subdomain

Zen is a firefox-based browser. Prior to 1.19.12b, the ZEN Browser incorrectly truncates long hostnames in the address bar and shows only the attacker-controlled prefix of the subdomain, hiding the actual registrable domain eTLD+1. As a result, an attacker can craft extremely long malicious...

EUVD-2026-29119

Zen is a firefox-based browser. Prior to 1.19.9b, Zen Browser ships a Mozilla Application Resource MAR updater org.mozilla.updater that has had all MAR signature verification stripped from the Firefox codebase it was forked from. The MAR files served to users contain zero cryptographic signatures...