CVE-2026-0287
published 2026-07-09CVE-2026-0287: Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of…
PriorityP347high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.32%
25.2th percentile
Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Panorama is not impacted by these vulnerabilities.
Affected
213 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| palo_alto_networks | cloud_ngfw | — | — |
| palo_alto_networks | pan-os | >= 10.2.0 < 10.2.7-h36 | 10.2.7-h36 |
| palo_alto_networks | pan-os | >= 11.1.0 < 11.1.4-h35 | 11.1.4-h35 |
| palo_alto_networks | pan-os | >= 11.2.0 < 11.2.4-h20 | 11.2.4-h20 |
| palo_alto_networks | pan-os | >= 12.1.0 < 12.1.4-h8 | 12.1.4-h8 |
| palo_alto_networks | prisma_access | >= 10.2.0 < 10.2.10-h39 | 10.2.10-h39 |
| palo_alto_networks | prisma_access | >= 11.2.0 < 11.2.7-h18 | 11.2.7-h18 |
| paloalto | cloud_ngfw | — | — |
| paloalto | pan-os | — | — |
| paloalto | prisma_access | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
| paloaltonetworks | pan-os | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv4.06.6MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:N/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:U/V:C/RE:M/U:Amber
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VulDB
Palo Alto PAN-OS Dataplane Interface denial of service
vuldb·2026-07-09·CVSS 6.6
CVE-2026-0287 [MEDIUM] Palo Alto PAN-OS Dataplane Interface denial of service
A vulnerability, which was classified as critical, was found in Palo Alto PAN-OS. Affected is an unknown function of the component Dataplane Interface. Such manipulation leads to denial of service.
This vulnerability is listed as CVE-2026-0287. The attack may be performed from remote. There is no available exploit.
GHSA
Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending speciall
ghsa_unreviewed·2026-07-09
CVE-2026-0287 [MEDIUM] CWE-754 Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending speciall
Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Panorama is not impacted by these vulnerabilities.
Palo Alto
PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
vendor_paloalto·CVSS 8.7
CVE-2026-0287 CWE-754 PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic to or through a dataplane interface. Repeated attempts to trigger this condition result in the firewall entering maintenance mode.
Panorama is not impacted by these vulnerabilities.
Affected products: Cloud NGFW, PAN-OS, Prisma Access
Solution: VERSION MINOR VERSION RANGE SUGGESTED SOLUTION
Cloud NGFW Customers who prefer to upgrade can work with Palo Alto
Networks support to schedule an on-demand software upgrade.
PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later.
1
No detection rules found.
No public exploits indexed.
2026-07-09
Published