Malicious code in upshift-finance (npm)

upshift-finance is a malicious npm package — a renamed repack of a brand-hijack squat of the legitimate scoped package @augustdigital/sdk "Upshift" is the DeFi product name used throughout the real SDK, e.g. app.upshift.finance. Its published 1.0.0 body is byte-identical to augustdigital-sdk and...

Malicious code in dolyame-boxy-atom-bnpl-popup (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 26bfa012ebc79b0bf89d9eff7b1b0279bba4df11c76f80f6e81171f67d0dd7e5 On require, compat.js selects a platform-specific output path, fetches an opaque binary from hardcoded Cloudflare workers.dev subdomains assembled at...

MAL-2026-12743 Malicious code in devplatform-react-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 15880efb2feec5e49ab725414e805293700e451ede11a2e4f3b1fe8e2f8f881c On require of the package, index.js loads helpers.js which reconstructs Cloudflare Workers hostnames via array-join string splitting...

Malicious code in pvm-autodoc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector b4f92e3ecba043a713f37e35f3162b1454e17991b2860c0923a6aa8fced87c6d On require'pvm-autodoc', index.js loads bridge.js which downloads a platform-specific native binary from one of four hardcoded Cloudflare Workers...

MAL-2026-10758 Malicious code in mfq-private-encoder (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 6f2c0f78a3c5677481645e05e125f32273435610a1208a17ca4f852cb7f56b0e The package advertises a Python source-code encoder but has no local codec. The encodefile function and public encode API read the user-supplied Pyth...

Malicious code in mcp-server-fetch (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 34dfb6dc382073bace8a4d413b28000ff42770d04b9f69a88906230e2d83260a Package squats the unscoped name mcp-server-fetch an MCP server name commonly invoked via npx mcp-server-fetch by AI coding agents and developer...

Malicious code in onboardconnect-agent (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9c17efe362ab4daf81f1ee7efe462a256ba325562a255906102d10d4a9ee87e5 The package's dist/setup.js script performs an HTTPS POST to https://oc-worker-tenant-api.wpolanco.workers.dev carrying values read from process.env,...

MAL-2026-4217 Malicious code in polymarket-trading-cli (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-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-terminal (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...

MAL-2026-4210 Malicious code in polymarket-auto-trade (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...

MAL-2026-4211 Malicious code in polymarket-bot (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...

MAL-2026-4212 Malicious code in polymarket-claude-code (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-claude-code (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...

MAL-2026-4216 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-trade (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...

MAL-2026-3672 Malicious code in 1mi (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector a68ec5fa97918431510ba9ef57d3d601738891094478b5ebf996a3eafa0cb960 This package masquerades as a Cloudflare Worker Telegraf middleware README: 'cfworker-middware-telegraf' but its main module unconditionally forwards...

Russia-Linked Hackers Use Microsoft 365 Device Code Phishing for Account Takeovers

A suspected Russia-aligned group has been attributed to a phishing campaign that employs device code authentication workflows to steal victims' Microsoft 365 credentials and conduct account takeover attacks. The activity, ongoing since September 2025, is being tracked by Proofpoint under the...

Improper Redirect URI Validation

@cloudflare/workers-oauth-provider is vulnerable to improper redirect URI validation. The vulnerability is due to missing validation of the redirecturi during the authorization step, allowing attackers to intercept authorization codes by supplying unapproved redirect URIs...

Link Preload XSS

Description Link preloads do not effectively confirm if the requested link is external. Parser differentials can be used to bypass existing external URL check. Root Cause payload.client.ts contains the following code on link prefetch: ts nuxtApp.hooks.hook'link:prefetch', url = if...