threat-intel Claude Mythos AI Finds 10,000 High-Severity Flaws in Widely Used Software Anthropic’s Project Glasswing has identified over 10,000 high-severity vulnerabilities in widely used software, primarily through its Claude Mythos Preview AI model. This initiative focuses on proactively identifying and… The Hacker News · May 23, 2026 Critical CVE-2026-5194aivulnerabilitypatching
supply-chain Megalodon GitHub Attack Targets 5,561 Repos with Malicious CI/CD Workflows A sophisticated cyberattack, dubbed Megalodon, has targeted over 5,500 GitHub repositories using malicious CI/CD workflows. The attacker leveraged throwaway accounts and forged author identities to exfiltrate sensitive d… The Hacker News · May 22, 2026 Critical IRILci/cdgithubsupply chain
supply-chain GitHub links repo breach to TanStack npm supply-chain attack A supply-chain attack targeting GitHub originated with a malicious version of the Nx Console VS Code extension, facilitated by the TeamPCP threat group. The attack compromised over 3,800 internal repositories and extende… BleepingComputer · May 21, 2026 High USsupply-chainnpmvscode
threat-intel GitHub Internal Repositories Breached via Malicious Nx Console VS Code Extension GitHub experienced a breach of its internal repositories due to a compromised employee device utilizing a malicious VS Code extension, the Nx Console. The attack, orchestrated by TeamPCP, leveraged a supply chain vulnera… The Hacker News · May 21, 2026 High CVE-2026-45321CVE-2026-48027supply chainvscodeopen source
threat-intel 1Password Teams With OpenAI to Stop AI Coding Agents From Leaking Credentials 1Password and OpenAI have partnered to create a new system, the Environments MCP Server, designed to protect sensitive credentials used by AI coding agents like OpenAI Codex. This integration addresses the growing risk o… SecurityWeek · May 20, 2026 High aicredentialssecrets
threat-intel GitHub investigates internal repositories breach claimed by TeamPCP GitHub is investigating a breach of its internal repositories following a claim by the TeamPCP hacker group, who gained access to approximately 4,000 private code repositories. The incident highlights a vulnerability wit… BleepingComputer · May 20, 2026 High supply-chaingithubmalware
threat-intel Cyber Pioneers Ponder Past as Prologue This Dark Reading article reflects on the platform's 20-year history, featuring insights from prominent cybersecurity leaders who contributed to its content. Robert Hansen discusses his early work on robot scraping and A… Dark Reading · May 15, 2026 High aivulnerabilitybug bounties
threat-intel The time of much patching is coming This article from Cisco Talos anticipates a significant increase in software patching due to advancements in AI-powered vulnerability detection and the uncovering of long-standing technical debt. The surge in discovered… Cisco Talos · May 14, 2026 High USvulnerabilitypatchingai
threat-intel How Dangerous Is Anthropic’s Mythos AI? Anthropic’s Claude Mythos AI model demonstrates a significant capability in identifying software vulnerabilities, prompting concerns about its potential misuse by attackers. While the company initially restricted access… Schneier on Security · May 14, 2026 High UKaivulnerabilitycybersecurity
