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Actively-exploited vulnerabilities: why some are flagged "fix first"

Updated June 13, 2026 4 views 0 found this helpful

When a new vulnerability is disclosed, attackers often start exploiting it within hours โ€” frequently before a patch is even widely installed. So "what should I fix first?" should be driven by what is actually being attacked, not just a severity label.

PowerSEC cross-references every vulnerability we detect on your sites against the CISA Known Exploited Vulnerabilities (KEV) catalog โ€” the U.S. government's authoritative, continuously-updated list of CVEs confirmed to be exploited in the wild.

What you'll see

  • On Dashboard โ†’ Vulnerabilities, any vulnerability whose CVE is in the KEV catalog gets a red ๐Ÿ”ฅ Actively exploited badge.
  • These are sorted to the very top of the list โ€” above even non-exploited "critical" items โ€” because an actively-exploited High is a bigger real-world risk than a Critical nobody is attacking yet.
  • A banner summarises how many of your vulnerabilities are actively exploited right now.

What to do

  1. Patch or update the affected plugin/theme first. This closes the hole completely.
  2. If you can't update immediately, PowerSEC Pro can deploy a WAF mitigation rule to block the exploit pattern while you schedule the update.
  3. Re-scan to confirm the vulnerability is cleared.

Good to know

  • The KEV feed is refreshed automatically and fails safe: if the feed is temporarily unreachable, no vulnerability is ever hidden or down-ranked โ€” you simply won't see the badge until it refreshes.
  • A vulnerability not flagged isn't necessarily safe to ignore โ€” it just isn't on the confirmed-exploited list. Severity still matters.

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