NIST Puts Old CVEs on the Back Burner: A Strategic Shift or Security Nightmare?
NIST is hitting pause on CVEs from before 2018, marking them as Deferred in the National Vulnerability Database. With over 20,000 entries affected, NIST aims to focus on emerging threats while urging organizations to manage their own legacy risks. It’s a classic case of “out with the old, in with the new… vulnerabilities!”

Hot Take:
Looks like NIST decided to Marie Kondo their vulnerability database by saying “thank you” and “goodbye” to pre-2018 CVEs. Who knew even vulnerabilities needed a little decluttering?
Key Points:
- CVEs published before 2018 are now marked as “Deferred” in the National Vulnerability Database (NVD).
- The change affects over 20,000 entries, potentially reaching 100,000.
- NIST cites a growing backlog and a 32% surge in submissions as reasons for the shift.
- Deferred CVEs will still be accessible, but responsibility shifts to organizations for management.
- NIST plans to use AI and machine learning for future data processing improvements.
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