Five Supply Chain Attacks in Twelve Days: How March 2026 Broke Open-Source Trust and What Comes Next
Between March 19 and March 31, five major open-source projects were compromised in rapid succession: Aqua Security’s Trivy vulnerability scanner, Checkmarx’s AST GitHub Actions, the LiteLLM AI proxy on PyPI, the Telnyx communications library, and Axios—the most downloaded HTTP client in the npm registry. Collectively, these projects serve hundreds of millions of installations across virtually every enterprise software environment on earth.