Palo Alto Networks incident

Cortex XDR/XSIAM/CLOUD - Sporadic issue with EDR uploads in the US region

Notice Resolved View vendor source →

Palo Alto Networks experienced a notice incident on May 18, 2026, lasting —. The incident has been resolved; the full update timeline is below.

Started
May 18, 2026, 08:00 AM UTC
Resolved
May 18, 2026, 08:00 AM UTC
Duration
Detected by Pingoru
May 18, 2026, 08:00 AM UTC

Update timeline

  1. resolved May 26, 2026, 10:00 PM UTC

    We have experienced a sporadic issue impacting EDR data uploads in the US region. Cortex XDR agent local protection continues to function normally.