VDB
CVE-2026-0227
CVE-2026-0227
PUBLISHED
CVSS 6.599999904632568 MEDIUM
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.
EPSS 0.07% · 21.0th percentile
Risk Scores
CVSS v4.0
6.599999904632568
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/AU:Y/R:U/V:D/RE:M/U:Amber
EPSS Score
0.07%
21.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Palo Alto Networks | PAN-OS | 10.1.0, 10.2.0, 11.1.0 |
| Palo Alto Networks | Prisma Access | 10.2, 11.2, 10.2 |
| palo_alto_networks | pan-os | 12.1.2, 11.2.0, 11.1.0 |
| paloaltonetworks | prisma_access | |
| paloaltonetworks | pan-os | 11.1.11, 10.2.10, 10.2.10 |
| Palo Alto Networks | Cloud NGFW | *, All, All |
| palo_alto_networks | prisma_access | 11.2, 11.2, 10.2 |
Timeline
- Jan 14, 2026 PoC Published
- Jan 14, 2026 PoC Published
- Jan 14, 2026 PoC Published
- Jan 15, 2026 CVE Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published
- Jan 15, 2026 PoC Published