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CVE-2026-0301— PAN-OS: Information Disclosure Vulnerability in URL Filtering

Quick assessment

Affected
Palo Alto Networks Cloud NGFW
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Palo Alto Networks Cloud NGFW是美国Palo Alto Networks公司的一款云环境下的防火墙产品。 Palo Alto Networks Cloud NGFW 11.1.0版本至11.1.16版本和10.2.0版本至10.2.7版本存在资源管理错误漏洞，该漏洞源于URL过滤功能存在信息泄露，可能导致未经身份验证的用户通过网络访问获取敏感信息。

CVSS 0.5 · Low EPSS 0.32% · P22

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 8

VendorProduct Version RangeStatus
Palo Alto Networks Cloud NGFW All affected
Palo Alto Networks PAN-OS 12.1.0 unaffected
11.2.0 unaffected
11.1.0< 11.1.16-h1 affected
10.2.0< 10.2.8 affected
Palo Alto Networks Prisma Access 12.1.0 unaffected
11.2.0 unaffected
10.2.0< 10.2.10 affected
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I. Basic Information for CVE-2026-0301

Vulnerability Information
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Vulnerability Title
PAN-OS: Information Disclosure Vulnerability in URL Filtering
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
对未经初始化资源的使用
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks Cloud NGFW 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks Cloud NGFW是美国Palo Alto Networks公司的一款云环境下的防火墙产品。 Palo Alto Networks Cloud NGFW 11.1.0版本至11.1.16版本和10.2.0版本至10.2.7版本存在资源管理错误漏洞，该漏洞源于URL过滤功能存在信息泄露，可能导致未经身份验证的用户通过网络访问获取敏感信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palo Alto Networks Cloud NGFW All -
Palo Alto Networks PAN-OS 11.1.0 ~ 11.1.16-h1 cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:-:*:*:*:*:*:*
Palo Alto Networks Prisma Access 12.1.0 -

II. Public POCs for CVE-2026-0301

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III. Intelligence Information for CVE-2026-0301

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Vendor Advisories for CVE-2026-0301 (1)

Same Patch Batch · Palo Alto Networks · 2026-08-13 · 12 CVEs total

CVE-2026-0294 6.0 MEDIUM Prisma Access Agent: Local Privilege Escalation
CVE-2026-0299 5.9 MEDIUM GlobalProtect App: Local Privilege Escalation Vulnerabilities
CVE-2026-0293 5.6 MEDIUM Prisma Access Agent: Anti-Tamper Protection Bypass on Windows
CVE-2026-0298 5.2 MEDIUM GlobalProtect App: Code Execution Vulnerability in Windows Pre-Logon Access Provider (PLAP
CVE-2026-0297 5.2 MEDIUM GlobalProtect App: Buffer Overflow Vulnerability during UDP Tunnel Handshake
CVE-2026-0296 4.5 MEDIUM GlobalProtect App: Improper Certificate Validation Bypass Vulnerability
CVE-2026-0295 4.1 MEDIUM GlobalProtect App: Local Privilege Escalation via Race Condition on macOS
CVE-2026-0292 2.1 LOW Prisma Access Agent: Local Security Inspection Bypass Vulnerability on Windows
CVE-2026-0291 1.1 LOW Prisma Access Agent: Authenticated Limited File Deletion on Linux
CVE-2026-0289 0.5 LOW Prisma Browser: Inappropriate Implementation in Account Protection
CVE-2026-0290 0.5 LOW Prisma Browser: Sensitive Information Disclosure Vulnerability

IV. Related Vulnerabilities

Same product: Cloud NGFW
Same vendor: Palo Alto Networks
Same weakness: CWE-908

V. Comments for CVE-2026-0301

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