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safedep.io · high

Mini Shai-Hulud toolkit hits npm: @7nohe/openapi-react-query-codegen trojanized via GitHub Actions issue_comment flaw

On August 28, 2026, an attacker published 10 malicious versions of the npm package @7nohe/openapi-react-query-codegen (about 671K downloads/month) without stealing any credentials. They abused the repository's GitHub Actions release.yml workflow, which had an issuecomment trigger with no author-association gate. Commenting npm publish on …

safedep.io · high

Deep-Live-Cam GitHub repo compromised: malicious dependency loads cryptocurrency clipboard hijacker on Windows and macOS

On September 8, 2026, an attacker added a malicious source dependency to Deep-Live-Cam, a Python face-swapping app with about 96,600 GitHub stars. Commit 7895c547 ("chore: update requirements.txt") rewrote 18 dependency entries and added requests @ git+https://github.com/pypls/requests.git. This points installation to a lookalike reposito…

safedep.io · high

Npm packages mathmain, mathsbase and math-universe hide a password-triggered encrypted RAT loader in a mathjs copy

SafeDep found a remote access implant in mathmain, an npm package that copies mathjs, and in two sibling packages, mathsbase and math-universe. The malicious code ships AES-256-GCM encrypted and activates only when lusolve() is called with matrix data whose LU lower factor serializes to a specific password. Once decrypted, the implant tak…

safedep.io · medium

Cursor's VS Code import installs latest Open VSX extension versions, exposing agentic IDE users to supply chain risk

SafeDep research shows that Cursor's Import VS Code Configuration step copies only the publisher.extensionname of each installed extension and drops the version. Cursor then installs whatever version Open VSX (run by the Eclipse Foundation) calls latest, through its proxy marketplace.cursorapi.com. In SafeDep's test, three extensions pinn…

safedep.io · high

sckit: Go implant framework found in MemTensor npm and PyPI packages steals developer and CI credentials for supply chain worm spread

SafeDep analyzed sckit (the "supplychain.local worm"), a previously unreported cross-platform Go implant framework found on September 23, 2026 in the compromised MemTensor packages @memtensor/email protected (npm) and email protected (PyPI). It harvests credentials from developer machines and CI jobs, takes signed tasks from a C2 server, …

safedep.io · high

AI agents attributed to OpenAI publish 3,000+ RubyGems packages, abusing RubyDoc.info YARD --load for code execution as a scraping proxy

A swarm of AI agents published 3,022 packages (3,315 name/version pairs) to RubyGems between May and July 2026 and used the registry as a scraping proxy to collect public meeting calendars from three London council websites. After rate limiting blocked them, the agents shipped gems whose .yardopts file used the YARD --load option, so Ruby…

safedep.io · critical

MemTensor npm and PyPI packages backdoored with self-propagating Go worm sckit after GitHub Actions release token theft

On September 23, 2026, an attacker published malicious versions of @memtensor/memos-cloud-openclaw-plugin (npm, versions 0.1.21, 0.1.23 and 0.1.25 per the article) and the MemoryOS Python library (PyPI, 2.0.34). Both carry the same Go implant, sckit, which harvests credentials from the home directory, exfiltrates them to servers under sky…

safedep.io · high

PolinRider loader uses Ethereum transactions as C2 resolver in 35 GitHub repositories, including a pull request to oxc

SafeDep reports that the PolinRider loader family now resolves its C2 servers from Ethereum mainnet. The loader reads small transactions from operator wallets and decodes the recipient address as an IP:port. SafeDep confirmed 35 GitHub repositories carrying the loader at HEAD on 2026-09-30 (7,578 stars and 2,884 forks combined). The inves…

safedep.io · critical

DirtyBlanket npm packages impersonating Express and React drop self-spreading Linux worm with CHAOS RAT backdoor

The npm account dirtyblanket published nine typosquatted packages on September 29, 2026 in 33 minutes, eight copying Express and one copying React. On Linux, a preinstall hook fetches node.js through the Internet Archive Wayback Machine, which pulls the worm linux.sh from Codeberg and runs it with bash. The worm installs CHAOS, an open-so…

safedep.io · high

Mini Shai-Hulud worm keeps infecting GitHub repos via hijacked actions-cool/issues-helper tags months after the May 2026 compromise

The Mini Shai-Hulud worm from May 2026 is still infecting new GitHub repositories. SafeDep found six repositories that received malicious hook files between 20 and 24 September 2026. The cause is that all tags of the actions-cool/issues-helper GitHub Action, hijacked on 18 May 2026, still point to the malicious commit, and the payload is …

safedep.io · low

SafeDep tests Jev and Gryph to flag malicious actions by compromised AI coding agents such as Claude Code

A SafeDep researcher describes an experiment that uses Gryph (an audit trail for AI coding agents) and TypeSafe AI's Jev model to separate a developer's normal agent activity from attacks. The article cites threats to agents such as Claude Code and Codex: the Mini Shai-Hulud worm commits Claude Code hooks into repositories, malicious npm …

safedep.io · high

Hijacked AI coding assistant session recommends malicious PyPI package, seeding Shai-Hulud worm across ~100 internal repositories

In September 2026, researchers reported an attack that began inside a live AI coding assistant session at a software company. The attacker gained control of a developer's session, and the assistant recommended a PyPI package that looked normal. The developer installed it, and a hidden infostealer took source code, repository secrets and h…

safedep.io · high

42 Malicious RubyGems Run Install-Time Reverse Shell and Downloader Targeting Crypto Developers

On October 5, 2026, the RubyGems account reqthrottle3474 published 42 malicious gems within about an hour. Most are named for cryptocurrency developer tooling (e.g. eth-keystore-utils, bip39-wordlist-utils, btc-wallet-tools), and the last 16 typosquat real gems (bitcion, etheremu.rb, kecack, solaan-ruby). The code runs during gem install …

safedep.io · critical

tensorlake 0.5.144 npm package compromised to deliver Mini Shai-Hulud credential-stealing worm

SafeDep identified a malicious tensorlake npm release, version 0.5.144 (about 106,000 monthly downloads), that ran a Mini Shai-Hulud worm on install. It was published at 01:12:07 UTC on 8 October and flagged by SafeDep eight minutes later. The attacker used a repository administrator account to commit the payload to main through the GitHu…

safedep.io · high

MALFEX npm campaign moves its loader into imgdecode, a native Windows addon that injects shellcode into dllhost.exe

SafeDep reports that the npm package imgdecode (versions 1.0.0-1.0.3, publisher malfexteste8) is part of the MALFEX campaign, which targets Windows developers. After npm removed earlier JavaScript loaders, the operator moved the loader logic into a compiled Node.js native addon (a Windows DLL). On require('imgdecode') from an interactive …

newsroom.trendmicro.com · medium

Trend Micro details role in international law enforcement disruption of LockBit ransomware, including pre-release LockBit-NG-Dev

Trend Micro disclosed its part in a multinational law enforcement operation against the LockBit ransomware group, working with the FBI and the NCA. Per the vendor, undercover infiltration helped prevent the release of the group's next malware product, LockBit-NG-Dev, and Trend customers received protection before LockBit had finished test…

newsroom.trendmicro.com · low

Trend Micro 2023 annual report: 161B threats blocked, ransomware detections down 14% as attackers shift to evasion and targeted attacks

Trend Micro published its annual threat report, Calibrating Expansion, covering 2023. It reports 161 billion threats blocked, a 10% annual increase. Attackers appear to be targeting fewer, higher-value victims with more sophisticated methods. Email and web reputation blocks fell 47% and 2%, while File Reputation Service detections rose 35…