Many findings have been confirmed to be critical or high-severity vulnerabilities and the number will continue to increase. The post Anthropic: Mythos Detected 23,000 Potential Vulnerabilities Across 1,000 OSS Projects appeared first on SecurityWeek.
Published within a 15-minute window, the malicious tags introduced backdoors to exfiltrate CI secrets. The post Laravel-Lang Packages Poisoned for Malware Delivery appeared first on SecurityWeek.
Hackers accessed names, addresses, Social Security numbers, financial information, and medical data from third-party partner repositories. The post DocketWise Data Breach Impacts 143,000 appeared first on SecurityWeek.
Cybersecurity researchers have shed light on a cross-platform malware called RemotePE that has been put to use by the North Korea-linked Lazarus Group in attacks targeting financial and cryptocurrency organizations. RemotePE, per NCC Group subsidiary Fox-IT, is part of a multi-stage attack chain that involves two loaders tracked as DPAPILoaderRead More »Lazarus Deploys RemotePE Memory-Only RAT Against Financial and Crypto Firms
Fake automated commits injected GitHub Actions workflows containing payloads to steal credentials, CI secrets, keys, and tokens. The post Over 5,500 GitHub Repositories Infected in ‘Megalodon’ Supply Chain Attack appeared first on SecurityWeek.
A new coordinated cross-ecosystem software supply chain attack campaign has targeted npm, PyPI, and Crates.io to distribute credential-stealing malware. The campaign, codenamed TrapDoor, spans more than 34 malicious packages across over 384 versions. The earliest activity was recorded on May 22, 2026, at 8:20 p.m. UTC, with new packages publishedRead More »TrapDoor Supply Chain Attack Spreads Credential-Stealing Malware via npm, PyPI, and CratesIO
GitHub has rolled out new controls for npm to improve the security of the software supply chain, giving maintainers the ability to explicitly approve a release prior to the packages becoming publicly available for installation. Called staged publishing, the feature is now generally available on npm. It mandates that aRead More »npm Adds 2FA-Gated Publishing and Package Install Controls Against Supply Chain Attacks
A new “coordinated” supply chain attack campaign has impacted eight packages on Packagist including malicious code designed to run a Linux binary retrieved from a GitHub Releases URL. “Although the affected packages were all Composer packages, the malicious code was not added to composer.json,” Socket said. “Instead, it was insertedRead More »Packagist Supply Chain Attack Infects 8 Packages Using GitHub-Hosted Linux Malware
Anthropic on Friday disclosed that Project Glasswing has helped uncover more than 10,000 high- or critical-severity vulnerabilities across some of the most “systemically” important software across the world since the cybersecurity initiative went live last month. Project Glasswing is a defensive effort launched by the artificial intelligence (AI) company toRead More »Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software
The stealthy vulnerability impacts roughly 88 million domains and can be exploited to bypass DNS filtering and hide command-and-control traffic. The post ‘Underminr’ Vulnerability Lets Attackers Hide Malicious Connections Behind Trusted Domains appeared first on SecurityWeek.
