MAL-2026-5193 Malicious code in javascript-yaml (npm)

--- -= Per source details. Do not edit below this line.=- Source: google-open-source-security d83c3b506a10b770a8c1f98d280262478cccc65708bb1066a72e0708dccaaf75 This malicious package is part the IronWorm campaign. This campaign executes a malicious binary payload during installation via a preinsta...

Malicious code in arjson (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 00290c05e0c41a8f51d38c629ade5b3fe76f2a89302db8daac669b0c80d13197 package.json declares "preinstall": "./.github/scripts/precheck", which on npm install executes a 976KB UPX-packed Linux ELF binary shipped under...

Malicious code in crypto-credential-scanner (npm)

A coordinated supply-chain attack comprising 10 npm packages published by maintainer ddjidd5640 [email protected] within a 48-hour window 2026-05-19T03:55Z – 2026-05-21T04:31Z. All packages masquerade as legitimate Web3/DeFi developer security tools MCP servers while silently exfiltrating...

Malicious code in polymarket-trader (npm)

A coordinated supply-chain attack comprising 9 npm packages published by maintainer polymarketdev GitHub actor texsellix, repo texsellix/polymarket-trading-bot within a 2-minute window on 2026-05-20T23:30Z–23:32Z. All packages masquerade as legitimate Polymarket CLOB trading tools while...

Malicious code in polymarket-copy-trading (npm)

A coordinated supply-chain attack comprising 9 npm packages published by maintainer polymarketdev GitHub actor texsellix, repo texsellix/polymarket-trading-bot within a 2-minute window on 2026-05-20T23:30Z–23:32Z. All packages masquerade as legitimate Polymarket CLOB trading tools while...

Malicious code in cb-wallet-data (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9d076ee3d487c7c10f785494c4391e39eb327b696224d5653746144fa5ac8d37 Package name 'cb-wallet-data' targets a presumed Coinbase-internal namespace and is published by an unaffiliated party. Both postinstall.js npm insta...

MAL-2026-4506 Malicious code in cb-wallet-data (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9d076ee3d487c7c10f785494c4391e39eb327b696224d5653746144fa5ac8d37 Package name 'cb-wallet-data' targets a presumed Coinbase-internal namespace and is published by an unaffiliated party. Both postinstall.js npm insta...

MAL-2026-3762 Malicious code in exxpress-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 378e423b00c08a371fbae1c77360685d2277e502e9875caa53fb20f58a39f396 The package name exxpress-tool is a one-character edit of the widely-used express package. On npm install, the declared scripts.postinstall runs...

Malicious code in exxpress-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 378e423b00c08a371fbae1c77360685d2277e502e9875caa53fb20f58a39f396 The package name exxpress-tool is a one-character edit of the widely-used express package. On npm install, the declared scripts.postinstall runs...

Malicious code in joi-pack (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 5ca38e3574ffcb0fabb105616e28108137c8256e2c70aeede59623bca5df496a The package declares a postinstall hook "postinstall": "node postinstall.js" in package.json that runs unconditionally on npm install. The script's o...

Malicious code in glob-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 091b8ee02b80a8a3fda11c15a6d0b8f657b639100244a4398d046ded5854eb64 [email protected] is a malicious typosquat with no legitimate functionality. Its index.js is a stub; package.json declares scripts.postinstall: node...

MAL-2026-3763 Malicious code in exxpress-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dfa81f7c144d5feeea9c49254fbeec68f8271460d4a51efd5757a62b251c05f2 The package declares scripts.postinstall pointing at postinstall.js, which runs automatically on npm install. The script performs three...

Malicious code in exxpress-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dfa81f7c144d5feeea9c49254fbeec68f8271460d4a51efd5757a62b251c05f2 The package declares scripts.postinstall pointing at postinstall.js, which runs automatically on npm install. The script performs three...

Malicious code in rimraf-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a59d88d733415216903578b3c3806d76405a23a7cca56ee355eb6725e4e930d4 [email protected] impersonates the widely-installed rimraf package index.js is a dummy stub that internally identifies itself as 'lodash-js — Just a...

MAL-2026-3772 Malicious code in rimraf-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a59d88d733415216903578b3c3806d76405a23a7cca56ee355eb6725e4e930d4 [email protected] impersonates the widely-installed rimraf package index.js is a dummy stub that internally identifies itself as 'lodash-js — Just a...

MAL-2026-3766 Malicious code in nock-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1070514eba7a5f0fedc2760db7710399d38e070d98dc99910d3b49923959820 The package declares scripts.postinstall: node postinstall.js, which runs automatically on npm install. The script is an explicit credential harveste...

Malicious code in nock-helper (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d1070514eba7a5f0fedc2760db7710399d38e070d98dc99910d3b49923959820 The package declares scripts.postinstall: node postinstall.js, which runs automatically on npm install. The script is an explicit credential harveste...

MAL-2026-3755 Malicious code in chalk-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d0fe2974289b691a9f5541068f2e399aecb14a719779202ff5999652ffe351db On npm install, postinstall.js runs a credential and cryptocurrency stealer against the installer's machine. It reads /.npmrc extracting authToken an...

MAL-2026-3756 Malicious code in cheerio-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 2d51a2885f4eaff732d1ef7ab065b04d21c59263b1212d5b92b92c87914ef879 cheerio-tool typosquats the popular cheerio HTML parser README claims 'Cheerio Tool utility helpers', keywords are 'lodash','utilities', and index.js...

MAL-2026-3758 Malicious code in dotenvv-tool (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 79fd33c6e511ab11f10b1dae91e2f083f486dd020bbf2dca5256eabc904f61b7 Package name dotenvv-tool impersonates the popular dotenv package; index.js is an admitted dummy stub "The real payload is in postinstall.js". The...