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CVE-2026-0258: CWE-918 Server-Side Request Forgery (SSRF) in Palo Alto Networks Cloud NGFW

0
Medium
VulnerabilityCVE-2026-0258cvecve-2026-0258cwe-918
Published: Wed May 13 2026 (05/13/2026, 18:08:36 UTC)
Source: CVE Database V5
Vendor/Project: Palo Alto Networks
Product: Cloud NGFW

Description

A server-side request forgery (SSRF) vulnerability in the IKEv2 implementation of Palo Alto Networks PAN-OS® software allows an unauthenticated attacker to cause the firewall to send network requests to unintended destinations or cause a denial of service (DoS) condition. Panorama, Cloud NGFW and Prisma® Access are not impacted by these vulnerabilities.

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 05/13/2026, 18:52:17 UTC

Technical Analysis

This vulnerability involves SSRF in the IKEv2 implementation of Palo Alto Networks PAN-OS software specifically affecting the Cloud NGFW product. An unauthenticated attacker can leverage this SSRF flaw to make the firewall send network requests to arbitrary destinations or cause a denial of service condition. The issue does not affect Panorama, Cloud NGFW (as a service), or Prisma Access products. The CVSS 4.8 score reflects a medium severity with network attack vector, low attack complexity, no privileges required, and partial impact on availability. No remediation level or patch is currently documented, and no known exploits have been observed.

Potential Impact

An attacker exploiting this SSRF vulnerability can cause the affected firewall to send network requests to unintended targets or cause a denial of service. This could disrupt firewall operations or potentially be used to access internal network resources indirectly. However, the impact is limited to the affected PAN-OS IKEv2 implementation on Cloud NGFW and does not extend to other Palo Alto products like Panorama or Prisma Access. No known exploitation in the wild has been reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official fix or remediation level is provided, organizations should monitor Palo Alto Networks advisories for updates. No specific mitigations are documented at this time.

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Technical Details

Data Version
5.2
Assigner Short Name
palo_alto
Date Reserved
2025-11-03T20:44:18.750Z
Cvss Version
4.0
State
PUBLISHED
Remediation Level
null

Threat ID: 6a04c4b4cbff5d8610fad29a

Added to database: 5/13/2026, 6:36:36 PM

Last enriched: 5/13/2026, 6:52:17 PM

Last updated: 5/13/2026, 7:49:42 PM

Views: 3

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