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CVE-2026-0317— PAN-OS: Denial of Service Vulnerability

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.

A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only administrator role to cause a denial of service (DoS) condition by sending a specially crafted API request. The security risk posed by this i

CVSS 1.2 · Low
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I. Basic Information for CVE-2026-0317

Vulnerability Information

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Vulnerability Title
PAN-OS: Denial of Service Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only administrator role to cause a denial of service (DoS) condition by sending a specially crafted API request. The security risk posed by this issue is significantly 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 . Cloud NGFW, Panorama, and Prisma® Access are not affected by this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/AU:N/R:A/V:D/RE:L/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
对因果或异常条件的不恰当检查
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Palo Alto Networks Cloud NGFW All -
Palo Alto Networks PAN-OS 12.2.0 ~ 12.2.4 cpe:2.3:o:palo_alto_networks:pan-os:12.2.3:*:*:*:*:*:*:*
Palo Alto Networks Prisma Access All ~ 12.1.7-h8 -

II. Public POCs for CVE-2026-0317

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III. Intelligence Information for CVE-2026-0317

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Vendor Advisories for CVE-2026-0317 (1)

Same Patch Batch · Palo Alto Networks · 2026-10-14 · 12 CVEs total

CVE-2026-0322 8.5 HIGH PAN-OS: Authenticated Remote Code Execution (RCE) in the Management Interface
CVE-2026-0321 6.6 MEDIUM PAN-OS: Denial of Service (DoS) Vulnerabilities in Network Services
CVE-2026-0313 6.1 MEDIUM Cortex XSOAR: OS Command Injection Vulnerability
CVE-2026-0315 5.9 MEDIUM GlobalProtect App: Local Privilege Escalation Vulnerability on macOS
CVE-2026-0320 5.7 MEDIUM PAN-OS: Authenticated Admin Command Injection Vulnerability
CVE-2026-0319 4.9 MEDIUM PAN-OS: Improper Input Handling Vulnerability
CVE-2026-0318 4.6 MEDIUM PAN-OS: Denial of Service (DoS) on Panorama
CVE-2026-0314 4.3 MEDIUM GlobalProtect App: Local Denial of Service (DoS) on Windows
CVE-2026-0312 4.3 MEDIUM Checkov by Prisma Cloud: Path Traversal Vulnerabilities
CVE-2026-0311 1.1 LOW Checkov by Prisma Cloud: Server-Side Request Forgery Vulnerability
CVE-2026-0316 0.4 LOW PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability

IV. Related Vulnerabilities

Same product: Cloud NGFW
Same vendor: Palo Alto Networks
Same weakness: CWE-754

V. Comments for CVE-2026-0317

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