Keep every dependency patched, no matter how deep or how old

Open source support rarely disappears all at once. Sometimes there’s an announced end-of-life (EOL) date. Sometimes releases simply slow down. Sometimes a CVE appears and the fix you were expecting never arrives.

Whatever form it takes, the version you’re running keeps serving the business long after upstream stops looking after it, and most teams discover that gap only when an auditor or an exploit finds it first.

This datasheet is a one-page look at how SecureChain and Endless Lifecycle Support work together to keep covered components patched from active maintenance through EOL and beyond.

Inside, we map the three stages every library version passes through, the signals that move it from one stage to the next, the patch deadline attached to each CVE severity, and the point where one license hands off to the other.