Palo Alto Networks PAN-OS: unauthenticated attacker could the management web...
Low2.7CVE-2026-0282 · Published Jul 9, 2026 · updated Aug 11, 2026
A file deletion vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to the management web interface to delete files from a temporary directory. The security risk posed by this issue is minimized by restricting access to the management web interface to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma® Access are not impacted by this vulnerability.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| PAN-OS Product | >= 12.1.0, < 12.1.8 | 12.1.8 |
| >= 11.2.0, < 11.2.13 | 11.2.13 | |
| >= 11.1.0, < 11.1.16 | 11.1.16 | |
| >= 10.2.0, < 10.2.18-h8 | 10.2.18-h8 |
Details and references
- CVSS 4.0
- CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/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:D/RE:M/U:Amber
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-20
More Palo Alto Networks advisories
All Palo Alto Networks| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Jul 9 | Palo Alto Networks Prisma Browser: privilege escalation | Low2.0 | 150.33.2.46 |
| Jul 9 | Palo Alto Networks Cortex XDR Broker VM: privilege escalation | Low1.1 | 31.0.58 |
| Jul 9 | Palo Alto Networks Prisma Access Agent: improper certificate validation | Medium5.7 | 26.2.1 |
| Jul 9 | Palo Alto Networks Prisma: local user could bypass DLP policy enforcement... | Medium5.8 | 26.2.1 |
| Jul 9 | Palo Alto Networks PAN-OS: command injection | Medium6.0 | 12.1.8+3 more |
| Jul 9 | Palo Alto Networks Cloud NGFW: denial of service | Medium6.6 | 12.1.4-h8+5 more |