CVE-2026-0227
MEDIUM EPSS 47.5%
Published Jan 15, 20265mo ago · Modified Jun 17, 20262w ago
6.6 CVSS 4.0
Published Jan 15, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago
Description
A vulnerability in Palo Alto Networks PAN-OS software enables an unauthenticated attacker to cause a denial of service (DoS) to the firewall. Repeated attempts to trigger this issue results in the firewall entering into maintenance mode.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS: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:Y/R:U/V:D/RE:M/U:Amber Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
47.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-754
Affected Products 140
| Vendor | Product | Version | Range |
|---|---|---|---|
| paloaltonetworks | pan-os | * | ≥10.1.0 – <10.1.14 |
| paloaltonetworks | pan-os | * | ≥10.2.0 – <10.2.7 |
| paloaltonetworks | pan-os | * | ≥10.2.8 – <10.2.10 |
| paloaltonetworks | pan-os | * | ≥10.2.11 – <10.2.13 |
| paloaltonetworks | pan-os | * | ≥10.2.14 – <10.2.16 |
| paloaltonetworks | pan-os | * | ≥11.1.0 – <11.1.4 |
| paloaltonetworks | pan-os | * | ≥11.1.5 – <11.1.6 |
| paloaltonetworks | pan-os | * | ≥11.1.7 – <11.1.10 |
| paloaltonetworks | pan-os | * | ≥11.1.11 – <11.1.13 |
| paloaltonetworks | pan-os | * | ≥11.2.0 – <11.2.4 |
| paloaltonetworks | pan-os | * | ≥11.2.5 – <11.2.7 |
| paloaltonetworks | pan-os | * | ≥11.2.8 – <11.2.10 |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.1.14 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.7 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.13 | any |
| paloaltonetworks | pan-os | 10.2.16 | any |
| paloaltonetworks | pan-os | 10.2.16 | any |
| paloaltonetworks | pan-os | 10.2.16 | any |
| paloaltonetworks | pan-os | 10.2.17 | any |
| paloaltonetworks | pan-os | 10.2.18 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.4 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.6 | any |
| paloaltonetworks | pan-os | 11.1.10 | any |
| paloaltonetworks | pan-os | 11.1.10 | any |
| paloaltonetworks | pan-os | 11.1.10 | any |
| paloaltonetworks | pan-os | 11.1.10 | any |
| paloaltonetworks | pan-os | 11.1.10 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.4 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.10 | any |
| paloaltonetworks | pan-os | 11.2.10 | any |
| paloaltonetworks | pan-os | 12.1.2 | any |
| paloaltonetworks | pan-os | 12.1.3 | any |
| paloaltonetworks | pan-os | 12.1.3 | any |
| paloaltonetworks | prisma_access | * | any |
| paloaltonetworks | pan-os | * | ≥10.2.0 – <10.2.10 |
| paloaltonetworks | pan-os | * | ≥11.2.0 – <11.2.7 |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 10.2.10 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
| paloaltonetworks | pan-os | 11.2.7 | any |
References 1
- security.paloaltonetworks.com https://security.paloaltonetworks.com/CVE-2026-0227
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.