CVE-2026-0281PAN-OS: Information Disclosure Vulnerability in Management Web Interface
An information disclosure vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to the management web interface to obtain web session tokens. This requires a legitimate user to first click on a malicious link provided by the attacker. 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.
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 2.1 | LOW | 4.0palo_alto (CNA) | CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:D/RE:M/U:Amber |
| 1.7 | LOW | 4.0palo_alto (CNA) | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:D/RE:M/U:Amber |
| 7.1 | HIGH | 3.1NVD | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N |
Details
- CVE ID
- CVE-2026-0281
- Status
- Modified
- Assigner (CNA)
- palo_alto
- Published
- Jul 9, 2026
- Last modified
- 2026-10-15 01:11 UTC
- Weaknesses
- CWE-524 · Use of Cache Containing Sensitive Information
Affected Products
As published by the CNA in the CVE record.
Palo Alto NetworksCloud NGFW0 version ranges
No version detail published.
Palo Alto NetworksPAN-OS4 version ranges
- 12.1.0 before 12.1.8
- 11.2.0 before 11.2.13
- 11.1.0 before 11.1.16
- 10.2.0 before 10.2.18-h8
Palo Alto NetworksPrisma Access0 version ranges
No version detail published.