Vulnerability in Palo Alto Networks Cloud Ngfw
CVE-2026-0301
An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-OS® software enables an unauthenticated user with network access to obtain sensitive information. Panorama is not impacted by this vulnerability.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Palo Alto Networks Cloud Ngfw — versions All
- Palo Alto Networks Pan-Os — versions 12.1.0, 11.2.0, 11.1.0
- Palo Alto Networks Prisma Access — versions 12.1.0, 11.2.0, 10.2.0
- Paloaltonetworks Cloud Ngfw
- Paloaltonetworks Pan-Os — versions 11.1.16
- Paloaltonetworks Prisma Access
Weakness classification (CWE)
References
- security.paloaltonetworks.com/CVE-2026-0301 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-0301?
- CVE-2026-0301 is a high-severity vulnerability in Palo Alto Networks Cloud Ngfw, classified under Use of Uninitialized Resource. CVSS score: 7.5/10. Published 2026-08-13.
- How severe is CVE-2026-0301?
- High severity. CVSS v3 base score is 7.5 out of 10.