High severity · published Aug 13, 2026
CVE-2026-0301
PAN-OS: Information Disclosure Vulnerability in URL Filtering
7.5
CVSS
0.6%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PA
PAN-OS · Palo Alto Networks
11.1.0 before 11.1.16-h1; 10.2.0 before 10.2.8 · source: vendor, NVD
CN
Cloud NGFW · Palo Alto Networks
All versions, or not specified · source: vendor, NVD
PA
Prisma Access · Palo Alto Networks
10.2.0 before 10.2.10 · source: vendor, NVD
RA
RUGGEDCOM APE1808 · Siemens
0 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-0301
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-0301
Vendor Advisory
https://security.paloaltonetworks.com/CVE-2026-0301
cert-portal.siemens.com
https://cert-portal.siemens.com/productcert/html/ssa-967325.html
More from PAN-OS
10.0
CVE-2024-3400
PAN-OS: Arbitrary File Creation Leads to OS Command Injection Vulnerability in GlobalProtect
10.0
CVE-2020-2021
PAN-OS: Authentication Bypass in SAML Authentication
9.8
CVE-2026-109618
RCE via OOM corruption
9.8
CVE-2026-0300
PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal
9.8
CVE-2024-0012
PAN-OS: Authentication Bypass in the Management Web Interface (PAN-SA-2024-0015)