High [CVE-2026-0318] PAN-OS: Denial of Service (DoS) on Panorama
This high-severity Palo Alto Networks advisory covers CVE-2026-0318 affecting PAN-OS.
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Summary
CVE-2026-0318 PAN-OS: Denial of Service (DoS) on Panorama
- PAN-OS 12.2: < 12.2.4 on Panorama
- PAN-OS 12.1: < 12.1.4-h12 on Panorama< 12.1.7-h8 on Panorama< 12.1.10-h2 on Panorama
- PAN-OS 11.2: < 11.2.4-h22 on Panorama< 11.2.7-h21 on Panorama< 11.2.10-h15 on Panorama< 11.2.13-h3 on Panorama< 11.2.15 on Panorama
- PAN-OS 11.1: < 11.1.4-h37 on Panorama< 11.1.6-h39 on Panorama< 11.1.7-h11 on Panorama< 11.1.10-h35 on Panorama< 11.1.13-h15 on Panorama< 11.1.16-h3 on Panorama
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
- PAN-OS >= 12.2.4
- PAN-OS >= 12.1.4-h12
- PAN-OS >= 12.1.7-h8
- PAN-OS >= 12.1.10-h2
- PAN-OS >= 11.2.4-h22
- PAN-OS >= 11.2.7-h21
- PAN-OS >= 11.2.10-h15
- PAN-OS >= 11.2.13-h3
- PAN-OS >= 11.2.15
- PAN-OS >= 11.1.4-h37
- PAN-OS >= 11.1.6-h39
- PAN-OS >= 11.1.7-h11
- PAN-OS >= 11.1.10-h35
- PAN-OS >= 11.1.13-h15
- PAN-OS >= 11.1.16-h3
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation checklist
- Upgrade to a fixed release: PAN-OS >= 12.2.4; PAN-OS >= 12.1.4-h12; PAN-OS >= 12.1.7-h8; PAN-OS >= 12.1.10-h2; ….
- The risk posed by this vulnerability can be reduced significantly by limiting access to Panorama to only known good IP addresses.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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