NPM: JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases

NPM: JS-YAML: Quadratic-complexity DoS in merge key handling via repeated aliases vulnerability discovered by ? in WordPress Npm js-yaml versions = 4.1.1...

MAL-2026-5789 Malicious code in claude-cup (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c369ccf7b5e0ef8721b5ecdc94bd843ce260923394f6c513350a58928abdbdd3 On first invocation of npx claude-cup and on every subsequent Claude Code tool call once hooks are installed, research/config-audit.js enumerates eve...

Malicious code in nativescript-swisspost-pcc-creative-editor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9c9ef8861d14485e696e98c66d95ee5c2a5a608b213841c9c18b254003ae049 Package masquerades as an internal Swiss Post NativeScript package name nativescript-swisspost-pcc-creative-editor, description literally Security Po...

Malicious code in sam-package (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 26e593046a8f405a1a571d19aaa6bd46db57c4a22fce4b9acfc114dd4eb8ffb6 [email protected] is a malicious package whose only purpose is to deliver a prompt-injection payload targeting AI coding assistants Copilot, Cursor,...

MAL-2026-5780 Malicious code in ing-feat-itsme-oidc-authentication (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 175d0dba1f70bc84bcd4e29b57e0f7831248582614cd146af7d1ea6d1d057cd5 On npm install, package.json's preinstall hook executes poc.js, which collects os.hostname, os.userInfo.username, process.cwd, and process.platform,...

MAL-2026-5778 Malicious code in hemi-earn-actions (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a9c2a72c75e835bc78738de0839bd4727df93d6bcb8aed2215289973996c4f3c On npm install, the package's preinstall script postinstall.js collects host metadata hostname, username, cwd, npm config and iterates process.env,...

MAL-2026-5829 Malicious code in unico-android (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c642a2e29290c07b5c7eb9481ad34f1b907e43ffe5edd8c33f67254f4e9a192 On npm install, the package.json preinstall hook runs curl against https://webhook.site/fe1246c2-ac04-4493-b223-fe34ba26b79f with query parameters...

Malicious code in unico-android (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 8c642a2e29290c07b5c7eb9481ad34f1b907e43ffe5edd8c33f67254f4e9a192 On npm install, the package.json preinstall hook runs curl against https://webhook.site/fe1246c2-ac04-4493-b223-fe34ba26b79f with query parameters...

Malicious code in unicocheck-ios (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bafc91c569cf42c5f1ff68531a8d5238919f595368ffa90b7d4e5bcc74fe9788 package.json declares a preinstall lifecycle script that runs curl against https://webhook.site/fe1246c2-ac04-4493-b223-fe34ba26b79f with query...

MAL-2026-5774 Malicious code in um4r719-baileys (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 53f1c2a49e2308c20e21386b89c058c6acba9105dc484912cb141d7e8a1881b5 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in ltidiconf (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a4ca306052ea5224831743daec9d3944fadff8cb4a7211e980be7669a739d00d [email protected] is an empty wrapper package index.js is module.exports = ;, empty author/description, inflated 99.9.1 version whose sole effect on...

Malicious code in npm-sandbox-ping-c8f2a (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f5401a81d56283c310efebfe29af19c3e3fa331667f40adeed71a54627adc877 Package declares a postinstall hook "postinstall": "node run.js" in package.json that executes on every install. Bundled scripts beacon6.js and...

Malicious code in npm-sandbox-research-d7e8 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3ff31cbf7e2e36cef422933472638912cd6ee6652ece9b03d11faa98b70d13e9 Package declares a postinstall lifecycle hook "postinstall": "node run.js" that auto-executes on install. The package ships beacon scripts beacon12.j...

Malicious code in patientdocuments (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 56c5ab4dc6470deaebe29f4851edb91bc5d5704e9f9578a91e238490708c007b package.json declares a preinstall lifecycle script that runs wget --quiet...

Malicious code in mailconfirmer (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dfb184ffa15fd011b84658a6b5cd68582e78827258a8373f0da1ef34248bfb09 The package advertises itself as an email-confirmation utility, but index.js contains only no-op stubs that console.log demo messages. The real...

MAL-2026-5750 Malicious code in mailconfirmer (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dfb184ffa15fd011b84658a6b5cd68582e78827258a8373f0da1ef34248bfb09 The package advertises itself as an email-confirmation utility, but index.js contains only no-op stubs that console.log demo messages. The real...

MAL-2026-5751 Malicious code in oh-my-ashclaw (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector daf0a5a6234cbf55718057017cbe143ab41ad1aaf7964ebfaab6dfe12703b005 On npm install, the package's postinstall hook .prepare.cjs executes and harvests installer-side data: hostname, username, OS/arch, Node version, all...

MAL-2026-5741 Malicious code in @achuthvp/postinstall-poc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c3dc0d7b5fc216ae117dda9c492a6bbdff46e49ab53f069c2d525dab001bcdb9 package.json declares scripts.postinstall = node postinstall.js. On every npm install, postinstall.js runs execSync'id' and POSTs a JSON body...

Malicious code in environment-gate (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 80dc74c6c5240e9c146e476300b44582cc114cf1827319ba81d2bcae2d64c2cf index.js contains a commented-out line that, if uncommented, would base64-decode the URL https://www.jsonkeeper.com/b/VKUNI, fetch its contents via...

MAL-2026-5742 Malicious code in axl-ui (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6fbc071f0ee6323c87fa6be049a9b151217f7146605ef89b4494f7ef07e7d534 [email protected] is a dependency-confusion squat targeting an internal package name. package.json declares a postinstall hook node beacon.js that fires...