CVE-2026-67335 better-auth before 1.6.2 OAuth State Validation Bypass

better-auth versions before 1.6.2 fail to validate the OAuth state parameter against the stored nonce when using cookie-backed state storage without PKCE. Attackers can forge the state parameter and supply an attacker-controlled authorization code to create authenticated sessions bound to the...

MAL-2026-11133 Malicious code in chain-analyze (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector eb22a3b9c64598bc202456844105c3e3e7f7e7185abe335b2694d85deb1b6c9d The published tarball's dist bundles dist/sigchain-js.cjs.js, dist/sigchain-js.esm.js, dist/sigchain-js.umd.js execute at module load: they read an...

MAL-2026-10668 Malicious code in chain-as-log (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 86f8946bf37a9861239e59a78f2d003612494061d5aa60c5f7e54379e72f0ac7 chain-as-log advertises itself as a chai plugin providing deep-equal-excluding assertion helpers. At plugin load time when a consumer calls...

MAL-2026-10626 Malicious code in @react-case/option (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c4beffda94b8ea554f153faaf508da7906f78d821d45d2fca7b7b61180740269 The package's main entrypoint index.js is heavily obfuscated with a string-array + RC4-style decoder that reconstructs all API names and the target U...

CVE-2026-53633

Vitest is a testing framework powered by Vite. From 3.0.0 until 3.2.5, 4.1.8, and 5.0.0-beta.4, Vitest Browser Mode exposed a cdp API that forwarded raw Chrome DevTools Protocol methods without being gated by allowWrite or allowExec, allowing a remote client with exposed browser API metadata to u...

MAL-2026-10608 Malicious code in chain-sdk-js (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector cb94ce743d92fe81015db70380ba325e78e4271b78689a9a6998cda4e6bdc038 chain-sdk-js is a typosquat of @thetalabs/theta-js package name, description, author 'Theta Labs', and bundle filenames thetajs.cjs.js/thetajs.umd.js...

MAL-2026-10607 Malicious code in chai-as-act (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bbf85a5e85f183a28cc32ff39ddcc68ef15b698cc62eccfaa89dd1bb80c709f6 The package masquerades as a chai plugin but ships the pino logger source tree plus an additional payload file lib/initializeCaller.js. That file is ...

Malicious code in cktool-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 18ee2228fd4f97fcc261019bf662b6e3006a5aed7a6f3bc0ec4fa505a84aa037 cktool-core is the unscoped public-registry form of the private-scoped @apple/cktool.core package. Installers whose resolver misroutes the scoped nam...

MAL-2026-10160 Malicious code in rollup-packages-polyfill-core (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 69da81410d062733108728b42feb333d2f561f811a9c671664150cd026b12221 Package name typosquats the popular rollup-plugin-polyfill-node and copies its README verbatim to bait installs. On require of the main entry...

MAL-2026-10069 Malicious code in polymarket-kelly-maths (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector dc23601d9ca932f0a36a1a6e7115e37da1e984b1adf3b39b9612b72f5a3cf90f The package's postinstall script install-check.cjs resolves a bundle URL from a remote JSON config at https://jipred.vercel.app/config/clob-math.json...

MAL-2026-6992 Malicious code in babel-eslint-parser-legacy (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 85a6f04cbf0697b6ae409fb9e5ad0e25812dac6a2f43bd95722f1903ee2f71f7 Package name babel-eslint-parser-legacy is a one-suffix confusion against the legitimate babel-eslint-parser. The package's own main is an empty stub...

Malicious code in ag-charts-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 29c50b5a47dde18daf83760926662df3b9890de074cc00938de04892ac79a4d9 [email protected] is a hollow package empty index.js, no scripts, no documented functionality whose sole effect on installers is resolving its...

New HalluSquatting Attack Could Trick AI Coding Assistants Into Installing Botnet Malware

AI coding assistants have a habit of making things up. Ask one to fetch a popular tool, and it will sometimes hand back a real-sounding name for a project that does not exist. New research, which its authors call HalluSquatting , turns that habit into an attack: work out the fake names an AI...

MAL-2026-6556 Malicious code in polymarket-clob-math (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d67023e54ba355e9c82fd2a05d2d2448657a3ea9415ff18d3c4669a9fc0afb42 [email protected] ships a postinstall lifecycle script that performs an install-time remote-code-execution drop. On npm install, the script...

MAL-2026-6509 Malicious code in @merceas/anchor (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 86a51319de26245ad91c68a6a6d0713454112443e55f466711e79eb1a23a45b8 Package is published as @merceas/anchor but its README, homepage https://github.com/coral-xyz/anchorreadme, repository, and source are a verbatim cop...

CVE-2026-55388

piscina is a node.js worker pool implementation. Prior to 6.0.0-rc.2, 5.2.0, and 4.9.3, piscina's constructor and run paths read the filename option via plain member access. Both reads fall through the prototype chain when the caller's options object doesn't have filename as an own property. When...

MAL-2026-6310 Malicious code in @petitcode/eb-retry (npm)

@petitcode/eb-retry malicious version 1.3.5, published by [email protected] is a trojanized npm package belonging to the wshu.net credential-stealer campaign. The campaign published trojanized look-alike utility packages across 12+ scopes whose publisher accounts all follow the pattern...

Malicious code in @bytemend/mfebus (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b3d53776853d18aabf967b0f1882eb45f2164feedd600eeccc927f496002f5e4 The package advertises itself as a small in-memory pubsub library but its main entry dist/index.js eagerly requires dist/bootstrap.js, a 277KB...

MAL-2026-5919 Malicious code in pretie_x1 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f6308c285cb943f91fc16f7872bce135b8347b827139f5ad0cf8706ba992f104 Package masquerades as the prettier formatter name pretiex1, description "Opinionated code formatter for modern JavaScript and TypeScript.", keywords...

MAL-2026-5896 Malicious code in jest-test-plugin-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3f948eff13632557a65152c587b6aa87783e49cf40504aedca8ee15da6ed205e The package advertises itself as a Jest plugin name: 'jest-test-plugin-utils', description: 'mqtt utils' but ships no Jest or MQTT functionality. Its...