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Apexward Pulse
Type Vulnerability

Palo Alto Networks

Palo Alto PAN-OS zero-day CVE-2026-0322 exploited, patch now

5 sourcesCVE-2026-0322

At a glance

High
Suggested 24-hour window, counted from the last update
ActiveConfirmed in-the-wild exploitation
Evidence-weighted, not popularity
Signal

Actively exploited in the wild — prioritise confirming exposure.

Why High

High rather than Critical: exposure is scored at a default because we cannot see your systems or suppliers. If you run or depend on Palo Alto Networks PAN-OS, treat it as Critical.

Briefing

  • Do not treat uncorroborated claims as confirmed breaches.

Questions to ask IT

  • Do we run Palo Alto Networks PAN-OS, and which versions?
  • Is any of it reachable from the internet?
  • Have we checked whether it has already been used against us?
  • If it is still not patched, what mitigation is in place, and what is holding the fix up?

Next steps

  1. Confirm exposure and remediation status for affected products

Summary

  • CVE-2026-0322 is confirmed as exploited in the wild (US known-exploited catalogue)
  • CVE-2026-0322 has an estimated ~1.2% chance of attack in 30 days (68.4th percentile) as of 2026-10-23 — probability signal, not confirmed exploitation
  • Authoritative catalogues report active exploitation of this vulnerability.

Read the original reportSecurityWeek(opens in a new tab)

Products and services involved

Same event, different frames

Distinct often headline the same incident differently.

Pulse

Last checked 3d ago · Recheck overdue since 6 Nov 2026, 13:08 UK time

Update
24 Oct 2026, 02:36 UK time · 24 Oct

4 corroborating sources attached. Suggested changed to 24h.

Listed on the — prioritise confirming exposure and patching.

EscalationDe-escalationCritical / liveWhat these mean
Drag to pan · Ctrl / ⌘ + scroll or pinch to zoom6 events

2 quiet checks hidden.

Sources

How we know

Statements extracted from sources. Higher confidence means stronger corroboration.

  • ClaimedHeadline60% confidence

    Palo Alto Networks PAN-OS Code Injection Vulnerability

  • ProbableSummary fact75% confidence

    Palo Alto PAN-OS zero-day CVE-2026-0322 exploited, patch now Pasquale Pillitteri

  • ConfirmedCVE identifier95% confidence

    Event involves CVE-2026-0322

  • ConfirmedKnown-exploited catalogue98% confidence

    CVE-2026-0322 is confirmed as exploited in the wild (US known-exploited catalogue)

  • ConfirmedEstimated attack likelihood95% confidence

    CVE-2026-0322 has an estimated ~1.2% chance of attack in 30 days (68.4th percentile) as of 2026-10-23 — probability signal, not confirmed exploitation