IsItPatchedInstant security status for any software version
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Is Node.js 18.20.8 patched?

OpenJS Foundation · cycle 18.20 · Official site ↗
92/100Healthy
Minimum safe version20.20.0

18.20.8 has 1 open critical-or-high vulnerability. Run 20.20.0 or later to clear it. See what 20.20.0 fixes →

Known issues affecting 18.20.8

Exploited first, then by exploitation probability.

CVE-2026-21637 HIGH EPSS 0% → fixed in 25.3.0
Last checked: Wed, 10 Jun 2026 22:18:30 UTC