MAL-2026-5907 Malicious code in chai-solidity-testkit (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7f6482febfb9b57ff5c59a2170dab31ec0dd814ccc21b6996dbb9e7a0c9e575c The package masquerades as a Web3/Solidity testing toolkit but its shipped source is an unrelated stream-pipeline library plus a hidden payload runne...

MAL-2026-5892 Malicious code in caspian-day-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 895fe8e087ec7af36d61e8a6972f484e70bc1b828374ae83cef9ff4a927f7b55 caspian-day-js impersonates the popular dayjs package: package.json copies author iamkun, homepage day.js.org, and repo github.com/iamkun/dayjs.git,...

MAL-2026-5885 Malicious code in wordpad-text-ui (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0d4d50aa948a360a788613f1fee19f4d1853c93d8792a5899c620e56d40c53ad On npm install, the declared postinstall hook runs node main.js, which decodes an obfuscated URL stored as...

Malicious code in @intentsolution/database-security-scanner (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7b1f4da3cb40cc2e1396230869d85bcc5a3c9267c0dc3c60dc297c08d1882230 The package's main file index.js is heavily obfuscated using obfuscator.io-style string-array rotation, base64 fragments, and per-byte XOR decoders...

Malicious code in chai-utils-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 64edd573a9e5fdef8dcde78f5b0c9fa00521f232b886be838104741d1e0535f7 Package name 'chai-utils-test' impersonates the popular 'chai' assertion library and ships a cloned chai source tree. The declared main index.js call...

MAL-2026-5728 Malicious code in vite-config-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1f9ee389e1023034a78a4c268db5d48e016565f37b7fb6c514bf095b2dec552 On require/import of the package, the entrypoint chain src/index.js → core/createConfig.js → features/plugins.js side-effect-imports...

Malicious code in vite-config-react (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1f9ee389e1023034a78a4c268db5d48e016565f37b7fb6c514bf095b2dec552 On require/import of the package, the entrypoint chain src/index.js → core/createConfig.js → features/plugins.js side-effect-imports...

Malicious code in chalk-plus-ts (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 08276c56353501373a202d28f6af6ee2a7c0b20d28a07d99c4c16309df46269c package.json declares postinstall=node lib/utils/index.js, which spawns a detached child process running lib/utils/smtp-connection/index.js. That...

Malicious code in optional-cpu-features (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4dbbb7dd9c604ef3e5782d477d4db7c04c50f7906b19af03e63a540e0a44166e On npm install, both the install and postinstall lifecycle scripts run node install.js, which requires lib/sync.js. That file hardcodes BASE =...

MAL-2026-5642 Malicious code in optional-cpu-features (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4dbbb7dd9c604ef3e5782d477d4db7c04c50f7906b19af03e63a540e0a44166e On npm install, both the install and postinstall lifecycle scripts run node install.js, which requires lib/sync.js. That file hardcodes BASE =...

Malicious code in @tonsdk/core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d9a9a70e3d8b322df960cb96b195f74693eb4d2ea284680e4cfb41a33f1848f8 @tonsdk/core impersonates the legitimate @ton/core TON blockchain SDK. On npm install, scripts/postinstall.js executes automatically and performs two...

MAL-2026-5569 Malicious code in js-crypto-promise (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9d677e45bee46911d04564e9260f4b569119a4ca0a13a58bcd43760359fbb4f The package's prepinstall.js script base64-decodes a hidden URL stored in a constant misleadingly named HASHKEY decoding to...

Malicious code in js-crypto-promise (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9d677e45bee46911d04564e9260f4b569119a4ca0a13a58bcd43760359fbb4f The package's prepinstall.js script base64-decodes a hidden URL stored in a constant misleadingly named HASHKEY decoding to...

MAL-2026-5549 Malicious code in @403name/fsevent (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2f86ca4502cc824c3684e8f1e08b088b974b4339829461b50d45e3fbc6f808eb On require, index.js runs an IIFE that gates to macOS, skips when CI or GITHUBACTIONS is set, waits 30-90 seconds, and writes a one-shot marker at...

MAL-2026-5526 Malicious code in chai-check-error (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6e290b42de2cbd4aa74afa6550fc9a0381dfcb0f6996dcdc22254268b391f9f8 [email protected] impersonates the legitimate chaijs/check-error utility copied README, author metadata, repository URL, and exported API surfac...

MAL-2026-5488 Malicious code in react-pinojs (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector db767edd3581eec08793cb669f0ec59351e61f31501b6d4287b86baea512bb63 Package impersonates the popular pino logger homepage points to getpino.io, description mimics pino's tagline and executes a remote-code-execution...

PYSEC-2026-207 durabletask 1.4.1, 1.4.2, and 1.4.3 contain malicious code distributed via a compromised maintainer account

durabletask versions 1.4.1, 1.4.2, and 1.4.3 were published on 2026-05-19 within a 35-minute window through a compromised PyPI maintainer account and contained malicious code. On import, the package fetched a remote payload rope.pyz from an attacker-controlled host and executed it. The payload wa...

Malicious code in @sqlite-node/createsql (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6f6f2c4e3192b71fc68681fbb8c8216a5e581e9f2baaa13954172249a8ddf5b6 The package advertises itself as a SQLite toolkit but ships no SQLite functionality. Its main entry index.js is a single heavily obfuscated module...

MAL-2026-5396 Malicious code in @sqlite-node/createsql (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6f6f2c4e3192b71fc68681fbb8c8216a5e581e9f2baaa13954172249a8ddf5b6 The package advertises itself as a SQLite toolkit but ships no SQLite functionality. Its main entry index.js is a single heavily obfuscated module...

Malicious Package

Overview moustick is a malicious package. This package contains malicious code that fetches and eval a remote payload from attacker-controlled URL https://www.jsonkeeper.com/b/MYUKZ on require in moustick/index.js. The payload is designed to extract RELAYERPRIVATEKEY and JWTSECRET from the victim...