GitHub

27 Articles

Claude Mythos 5 Faked Identities to Push Malware Into a Real GitHub Project

Anthropic and UK AISI explain why Claude Mythos 5 pushed malware at a real GitHub project, faked identities, and kept going when…

GitHub —— Aug 17, 2026 11 min read

Status: MOSTLY RECOVERED — COPILOT STILL DOWN. At 16:59 UTC GitHub declared the degradation mitigated across…

GitHub —— Aug 4, 2026 3 min read

The internal source code stolen from GitHub in May is allegedly back on the market, and…

GitHub —— Jul 23, 2026 2 min read

Nearly nine out of ten self-hosted GitHub Enterprise Server instances remain vulnerable to a critical remote…

GitHub —— Jun 3, 2026 6 min read

Security researcher Ammar Askar has publicly released a fully working proof-of-concept (PoC) exploit that can steal…

GitHub —— May 13, 2026 4 min read

Millions of PHP developers who rely on Composer for dependency management were silently exposed to a…

GitHub —— Apr 28, 2026 2 min read

A critical vulnerability in GitHub’s internal infrastructure allowed any authenticated user to execute arbitrary commands on…

AI —— Apr 6, 2026 3 min read

A threat actor armed with AI-assisted automation spent three weeks silently probing open-source repositories before security…

GitHub —— Nov 25, 2025 9 min read

Over 700 npm packages compromised as self-replicating malware targets developer credentials across Zapier, PostHog, Postman, and…

GitHub —— Sep 9, 2025 2 min read

A supply chain attack dubbed “GhostAction” has compromised 327 GitHub users across 817 repositories, successfully exfiltrating…