Cortex XDR Agent end of life: end of support by version

Palo Alto Networks · Firewalls & Security

For Cortex XDR Agent by Palo Alto Networks, patchletter knows 12 support cycles. 8 of them have already ended and receive no more security updates. The next support window closes on 22/11/2026, that is in 18 days. The current version of Cortex XDR Agent is 9.3.0. The cycles come from the open endoflife.date project, last reconciled on 03/11/2026.

When does support end for which Cortex XDR Agent version?

A cycle is a maintained version line. Where a date is given, support ends on that day — after it the vendor ships no more security updates for that line.

CycleLatest versionEnd of supportStatus
9.39.3.0193 days leftEOL 16 May 27
9.29.2.0116 days leftEOL 28 Feb 27
9.19.1.018 days leftEOL in 18 days
9.09.0.073 days agoEnd of Life
8.98.9178 days agoEnd of Life
8.88.8259 days agoEnd of Life
8.78.7346 days agoEnd of Life
7.9.103-ce7.9.103-CE57 days leftEOL in 57 days
8.68.6.1479 days agoEnd of Life
8.58.5.2562 days agoEnd of Life
8.3-ce8.3.101-CE167 days agoEnd of Life
8.48.4637 days agoEnd of Life

Which Cortex XDR Agent versions no longer receive security updates?

8 of 12 cycles have ended. If you run one of those lines, the vendor ships you no more patches — not even for critical flaws.

  • Cortex XDR Agent 9.09.0.0
  • Cortex XDR Agent 8.98.9
  • Cortex XDR Agent 8.88.8
  • Cortex XDR Agent 8.78.7
  • Cortex XDR Agent 8.68.6.1
  • Cortex XDR Agent 8.58.5.2
  • Cortex XDR Agent 8.3-ce8.3.101-CE
  • Cortex XDR Agent 8.48.4

Where does the EOL data for Cortex XDR Agent come from?

From the open endoflife.date project, which collects vendors' official support commitments. patchletter reconciles the cycles daily; the Cortex XDR Agent data is as of 03/11/2026. In case of doubt the vendor's own lifecycle page applies — patchletter deliberately stores no vendor full texts.

New Cortex XDR Agent versions by email

Tick the product and patchletter reports new releases by email. The update email costs nothing, and one click stops it again. The warning 90, 30 and 7 days before support ends is part of patchletter Pro.