CVE-2026-0269
PAN-OS: Denial of Service (DoS) in Tunnel Traffic Processing
At a glance Severity MEDIUM 4.6 EPSS EPSS 0.22 % · percentile 13 (2026-10-27) State PUBLISHED Published 2026-06-10 Updated 2026-10-15 Assigner palo_alto NVD status Modified Description A memory corruption vulnerability in the processing of tunnel traffic in Palo Alto Networks PAN-OS® software allows an authenticated user to initiate system reboots using a maliciously crafted packet. Repeated attempts to initiate a reboot causes the firewall to enter maintenance mode.
Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.
Scores Version Score Vector Scored by CVSS 4.0 MEDIUM 4.6 CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:D/RE:M/U:Amber palo_alto CVSS 4.0 MEDIUM 4.6 CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:A/V:D/RE:M/U:Amber NVD · psirt@paloaltonetworks.com (Secondary) CVSS 3.1 MEDIUM 5.7 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H NVD · nvd@nist.gov (Primary)
Weaknesses (CWE)
European references
CERT-FR advisories
Affected configurations (NVD CPE) cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.2.0 < 10.2.7cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.2.8 < 10.2.10cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.2.11 < 10.2.13cpe:2.3:o:paloaltonetworks:pan-os:*:*:*:*:*:*:*:* ≥ 10.2.14 < 10.2.16cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h1:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h10:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h11:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h12:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h13:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h14:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h15:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h16:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h17:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h18:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h19:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h2:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h20:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h21:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h22:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h23:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h24:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h3:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h32:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h34:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h35:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h4:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h5:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h6:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h7:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h8:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.7:h9:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:-:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h1:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h10:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h11:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h12:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h13:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h14:*:*:*:*:*:*cpe:2.3:o:paloaltonetworks:pan-os:10.2.10:h17:*:*:*:*:*:*+94 more Affected products
References
Sources
