Medium [CVE-2026-0276] Cortex XDR Broker VM: Privilege Escalation (PE) Vulnerability
This medium-severity Palo Alto Networks advisory covers CVE-2026-0276 affecting Cortex XDR.
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Summary
CVE-2026-0276 Cortex XDR Broker VM: Privilege Escalation (PE) Vulnerability
- Cortex XDR Broker VM < 31.0.58
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
- Cortex XDR Broker VM >= 31.0.58
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation checklist
- This issue is fixed in Cortex XDR Broker VM 31.0.58, and all later Cortex XDR Broker VM versions.
- If automatic upgrades are enabled for Broker VM, then no action is required at this time.
- If automatic upgrades are not enabled for Broker VM, then we recommend that you do so to ensure that you always have the latest security patches installed in your software.
- No known workarounds exist for this issue.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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