Malicious code in polymarket-trading-developer-tools (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign targeting Polymarket developers. polymarket-trading-developer-tools uses a dropper technique: a postinstall hook downloads configuration from pm-trading-dev-tools-be.vercel.app and exfiltrates data to the...

Malicious code in polymarket-clob-maths (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign targeting Polymarket developers. polymarket-clob-maths uses a dropper technique: a postinstall hook fetches a remote bundle from trabalhos-flax.vercel.app and executes a syncSession function that runs a...

MAL-2026-6692 Malicious code in polymarket-trading-developer-tools (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign targeting Polymarket developers. polymarket-trading-developer-tools uses a dropper technique: a postinstall hook downloads configuration from pm-trading-dev-tools-be.vercel.app and exfiltrates data to the...

MAL-2026-6688 Malicious code in console-fmt-cli (npm)

Malicious npm package published as part of a coordinated DeFi-themed infostealer campaign. console-fmt-cli uses a side-loader technique: it declares decimal-format-core =3.0 as a dependency, which contains a dropper that executes at install time via a postinstall hook. The dropper fetches a...

MAL-2026-6570 Malicious code in pkg-fallback (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c97ea590e70f499f40938e093cd6a09a13b95030872968b5d325fee8a595f31c Package advertises itself as a small string-manipulation library trim, case, pad, wrap but its install-time behavior is a dropper. package.json...

MAL-2026-6542 Malicious code in @osmura/treeify (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4643c1f27e4916ea6090f1e6196c980fa1d65b96899a80b1f57633eaf16a61a9 The package republishes the upstream treeify library Luke Plaster, repo notatestuser/treeify verbatim under the unrelated @osmura scope, preserving t...

MAL-2026-6543 Malicious code in express-initial (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8d292a4664135ed1869f907d62fb6472839ab54a59aedb2f3a88022a0c70095 package.json declares "postinstall": "node index.js", so npm install express-initial automatically runs the package's main script. index.js is heavil...

Malicious code in db-rake (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d5a0d966d760dca0783a79eb150639ccfaf01aac944481e793dbcb7d7669983c When a consumer imports db-rake and constructs any Model, the package's resetor method silently runs npm install db-dx-connector unpinned, no-save:...

Malicious code in db-plog (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 961a6a108104105727b81399e6a3a6d56636cb79ae8fbfbbc33528f90d890d99 On every Model instantiation — the package's documented primary API — dist/index.js executes execSync'npm install db-connector-log --no-warnings...

MAL-2026-6538 Malicious code in db-plog (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 961a6a108104105727b81399e6a3a6d56636cb79ae8fbfbbc33528f90d890d99 On every Model instantiation — the package's documented primary API — dist/index.js executes execSync'npm install db-connector-log --no-warnings...

MAL-2026-6496 Malicious code in @dervix/ws (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 79b9ab7431b1a6a1250c089e2ea33f54ad92313f587fbd2aabc020c12be55f69 Package @dervix/ws impersonates the popular ws WebSocket library — package.json copies the legitimate ws project's homepage...

Malicious code in @dervix/ws (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 79b9ab7431b1a6a1250c089e2ea33f54ad92313f587fbd2aabc020c12be55f69 Package @dervix/ws impersonates the popular ws WebSocket library — package.json copies the legitimate ws project's homepage...

MAL-2026-6482 Malicious code in kelly-stake (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 350ccf4a19896a23680e7478be01909de7f16057f175dc14de1d4e0bb92ad540 On npm install, scripts/install-check.cjs runs as a postinstall hook and performs a two-stage remote-code-execution flow: it fetches a JSON config fr...

Malicious code in chlklib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b08a933891c92fdec26fbadf4921d2e08ff101126fb656a2b57d747fefa9d0d4 Package name chlklib is a one-character deletion of the popular chalk package and replicates chalk's public API surface Chalk, chalkStderr,...

MAL-2026-6465 Malicious code in chai-as-built (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 469c5ebe97d1e69d080295000d723febbb06050f65aed9a0f44a76fd707c0b1e chai-as-built masquerades as the pino logger package.json keywords 'fast','logger','stream','json'; file layout lib/proto.js, lib/redaction.js,...

Malicious code in polymarket-stake-math (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8a5200cef3811ce98e489080709917dfafc2216a17f90329b9930e0f5f630a1 The package ships a postinstall hook scripts/sync-peer.cjs that runs on every default npm install. The script compares the installed version against ...

MAL-2026-6438 Malicious code in polymarket-stake-math (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a8a5200cef3811ce98e489080709917dfafc2216a17f90329b9930e0f5f630a1 The package ships a postinstall hook scripts/sync-peer.cjs that runs on every default npm install. The script compares the installed version against ...

MAL-2026-6372 Malicious code in rollup-runtime-polyfill-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 90dc8536f81ef2ffbd391877bbe1eefbefc900081ef6eaa9848548177c233167 Package name mimics the legitimate rollup-plugin-polyfill-node and copies its source the repository field in package.json points to...

MAL-2026-6354 Malicious code in npm-bug-bounty-test1-rhyselsmore (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 354a2aa5da5356bab1c97537f865ebdf6af3fcc24f74a6f7c6f78181265c8af2 package.json declares a dependency foo whose source URL is https://3223567a82f3.ngrok.app/foo — an ephemeral, anonymous ngrok tunnel with no version...

MAL-2026-6357 Malicious code in theme-color-picker (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f7a4ba7e8664b9e1d99c4018963a4731d591653d7f2a9b879ba090e7a7f6e7bd Although the package presents itself as a 'theme color picker', package.json identifies the publisher as analysis-chart.io with repository...