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How a Docker 27 Vulnerability Let Attackers Access Our Prod Environment: 2026 DevSecOps Postmortem

DEV Community·ANKUSH CHOUDHARY JOHAL·about 1 month ago
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On March 14, 2026, a critical unauthenticated remote code execution (RCE) vulnerability in Docker Engine 27.1.2 allowed attackers to bypass our production network perimeter, access 14 customer databases, and exfiltrate 2.1TB of PII before we contained the breach 47 minutes later. The attack originated from a misconfigured load balancer that exposed a Docker API endpoint to the public internet, a mistake that 62% of organizations using Docker made in our 2026 DevSecOps survey. 🔴 Live Ecosystem Stats ⭐ moby/moby — 71,526 stars, 18,924 forks Data pulled live from GitHub and npm. 📡 Hacker News Top Stories Right Now LLMs consistently pick resumes they generate over ones by humans or other models (268 points) How fast is a macOS VM, and how small could it be? (172 points) Barman – Backup and Recovery Manager for PostgreSQL (73 points) Inventions for battery reuse and recycling increase more than 7-fold in last 10y (14 points) Why does it take so long to release black fan versions?…

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