Summary iPlain-English security verdict for Zeek, generated from its current health score, actively-exploited vulnerabilities, and latest supported version.
Zeek currently scores 84/100 — good. No tracked vulnerabilities are currently known to be exploited in the wild. It's largely safe; apply minor updates as they appear.
Disclosure trend iNew CVEs published for Zeek each year (NVD). A higher bar means more disclosures that year — more scrutiny, not necessarily less safe.
Patch priority — what to act on iThe issues to fix first — actively exploited (CISA KEV) first, then by exploitation probability (EPSS), then severity. Each row's "→ fixed in" is the earliest version that patches it; "see advisory" means no fixed version is published.
No urgent unpatched issues identified. ✓
Get alerted about Zeek
Be emailed the moment Zeek gets a newly exploited vulnerability (CISA KEV) or a release reaches end of life. Free · double opt-in · unsubscribe anytime.
We email only on real events for Zeek — no marketing, no sharing, and we never know what you run. Track your whole stack →
Frequently asked
Is Zeek safe and patched?
Zeek currently scores 84/100 — good. No tracked vulnerabilities are currently known to be exploited in the wild. It's largely safe; apply minor updates as they appear.
What should I do about Zeek now?
Review the patch-priority list, apply the available fixes (or move to the latest release), and confirm against Zeek's official advisory.
lifecycle unknown — needs latest supported version
Informational only, from public data (NVD · CISA KEV · EPSS · endoflife.date), and can lag or miss vendor-specific fixes. Always confirm against Zeek's official advisory before you patch or upgrade — Zeek official site ↗