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Category — GitHub Actions
Self-Propagating Supply Chain Worm Hijacks npm Packages to Steal Developer Tokens

Self-Propagating Supply Chain Worm Hijacks npm Packages to Steal Developer Tokens

Apr 22, 2026 Malware / DevOps
Cybersecurity researchers have flagged a fresh set of packages that have been compromised by bad actors to deliver a self-propagating worm that spreads through stolen developer npm tokens. The supply chain worm has been detected by both Socket and StepSecurity , with the companies tracking the activity under the name CanisterSprawl owing to the use of an ICP canister to exfiltrate the stolen data, in a tactic reminiscent of TeamPCP's CanisterWorm to make the infrastructure resilient to takedowns. The list of affected packages is below - @automagik/genie (4.260421.33 - 4.260421.40) @fairwords/loopback-connector-es (1.4.3 - 1.4.4) @fairwords/websocket (1.0.38 - 1.0.39) @openwebconcept/design-tokens (1.0.1 - 1.0.3) @openwebconcept/theme-owc (1.0.1 - 1.0.3) pgserve (1.1.11 - 1.1.14) The malware is triggered during install time via a postinstall hook to steal credentials and secrets from developer environments, and then leverage the stolen npm tokens to push poisoned ver...
Critical Open VSX Registry Flaw Exposes Millions of Developers to Supply Chain Attacks

Critical Open VSX Registry Flaw Exposes Millions of Developers to Supply Chain Attacks

Jun 26, 2025 Open Source / Vulnerability
Cybersecurity researchers have disclosed a critical vulnerability in the Open VSX Registry ("open-vsx[.]org") that, if successfully exploited, could have enabled attackers to take control of the entire Visual Studio Code extensions marketplace, posing a severe supply chain risk. "This vulnerability provides attackers full control over the entire extensions marketplace, and in turn, full control over millions of developer machines," Koi Security researcher Oren Yomtov said . "By exploiting a CI issue a malicious actor could publish malicious updates to every extension on Open VSX." Following responsible disclosure on May 4, 2025, multiple rounds of fixes were proposed by the maintainers, before a final patch was deployed on June 25. Open VSX Registry is an open-source project and alternative to the Visual Studio Marketplace. It's maintained by the Eclipse Foundation. Several code editors like Cursor, Windsurf, Google Cloud Shell Editor, Gitpod, an...
GitHub Actions Vulnerable to Typosquatting, Exposing Developers to Hidden Malicious Code

GitHub Actions Vulnerable to Typosquatting, Exposing Developers to Hidden Malicious Code

Sep 06, 2024 Software Security / Hacking
Threat actors have long leveraged typosquatting as a means to trick unsuspecting users into visiting malicious websites or downloading booby-trapped software and packages. These attacks typically involve registering domains or packages with names slightly altered from their legitimate counterparts (e.g., goog1e.com vs. google.com). Adversaries targeting open-source repositories across platforms have relied on developers making typing errors to initiate software supply chain attacks through PyPI, npm, Maven Central, NuGet, RubyGems, and Crate. The latest findings from cloud security firm Orca show that even GitHub Actions , a continuous integration and continuous delivery ( CI/CD ) platform, is not immune from the threat. "If developers make a typo in their GitHub action that matches a typosquatter's action, applications could be made to run malicious code without the developer even realizing," security researcher Ofir Yakobi said in a report shared with The Ha...
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