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CVE-2026-0262 Details
Description
Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS® software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition by sending specially crafted network traffic. Panorama and Cloud NGFW are not impacted by these vulnerabilities.
Multiple denial-of-service vulnerabilities have been identified in Palo Alto Networks PAN-OS software. These vulnerabilities allow an unauthenticated attacker with network access to disrupt services by sending specially crafted network traffic to a dataplane interface. This issue affects several versions of PAN-OS, including 12.1, 11.2, 11.1, and 10.2, as well as older unsupported versions. However, Panorama and Cloud NGFW are not impacted.
Users can upgrade to the latest versions of PAN-OS 12.1, 11.2, 11.1, or 10.2, depending on their current version. For those using Prisma Access, upgrades are being managed by Palo Alto Networks as per the customer upgrade schedule.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed May 13, 2026Exploitation: NoneAutomatable: NoTechnical Impact: Partial
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cert-portal.siemens.com/productcert/html/ssa-967325.html | siemens-SADP | Third Party Advisory |
| https://security.paloaltonetworks.com/CVE-2026-0262 | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-754 | Improper Check for Unusual or Exceptional Conditions | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| paloaltonetworks pan-os | < 10.2.7 >= 10.2.8, < 10.2.10 >= 10.2.11, < 10.2.13 >= 10.2.14, < 10.2.16 10.2.7 - 10.2.7 h1 10.2.7 h10 10.2.7 h11 10.2.7 h12 10.2.7 h13 10.2.7 h14 10.2.7 h15 10.2.7 h16 10.2.7 h17 10.2.7 h18 10.2.7 h19 10.2.7 h2 10.2.7 h20 10.2.7 h21 10.2.7 h22 10.2.7 h23 10.2.7 h24 10.2.7 h3 10.2.7 h32 10.2.7 h4 10.2.7 h5 10.2.7 h6 10.2.7 h7 10.2.7 h8 10.2.7 h9 10.2.10 - 10.2.10 h1 10.2.10 h10 10.2.10 h11 10.2.10 h12 10.2.10 h13 10.2.10 h14 10.2.10 h17 10.2.10 h18 10.2.10 h2 10.2.10 h21 10.2.10 h27 10.2.10 h3 10.2.10 h30 10.2.10 h31 10.2.10 h4 10.2.10 h5 10.2.10 h6 10.2.10 h7 10.2.10 h8 10.2.13 - 10.2.13 h1 10.2.13 h10 10.2.13 h15 10.2.13 h16 10.2.13 h18 10.2.13 h2 10.2.13 h3 10.2.13 h4 10.2.13 h5 10.2.13 h7 10.2.16 - 10.2.16 h1 10.2.16 h4 10.2.16 h6 10.2.17 - 10.2.18 - 10.2.18 h1 10.2.18 h5 >= 11.1.0, < 11.1.4 >= 11.1.5, < 11.1.6 >= 11.1.8, < 11.1.10 >= 11.1.11, < 11.1.13 11.1.4 - 11.1.4 h1 11.1.4 h10 11.1.4 h11 11.1.4 h12 11.1.4 h13 11.1.4 h15 11.1.4 h16 11.1.4 h17 11.1.4 h18 11.1.4 h2 11.1.4 h25 11.1.4 h27 11.1.4 h3 11.1.4 h32 11.1.4 h4 11.1.4 h5 11.1.4 h6 11.1.4 h7 11.1.4 h8 11.1.4 h9 11.1.6 - 11.1.6 h1 11.1.6 h10 11.1.6 h14 11.1.6 h17 11.1.6 h18 11.1.6 h19 11.1.6 h2 11.1.6 h20 11.1.6 h21 11.1.6 h22 11.1.6 h23 11.1.6 h25 11.1.6 h29 11.1.6 h3 11.1.6 h4 11.1.6 h5 11.1.6 h6 11.1.6 h7 11.1.7 - 11.1.7 h1 11.1.7 h2 11.1.7 h4 11.1.10 - 11.1.10 h1 11.1.10 h10 11.1.10 h12 11.1.10 h21 11.1.10 h4 11.1.10 h5 11.1.10 h7 11.1.10 h9 11.1.13 - 11.1.13 h1 11.1.13 h2 11.1.13 h3 11.1.14 - >= 11.2.0, < 11.2.4 >= 11.2.5, < 11.2.7 >= 11.2.8, < 11.2.10 11.2.4 - 11.2.4 h1 11.2.4 h10 11.2.4 h11 11.2.4 h12 11.2.4 h14 11.2.4 h15 11.2.4 h2 11.2.4 h3 11.2.4 h4 11.2.4 h5 11.2.4 h6 11.2.4 h7 11.2.4 h8 11.2.4 h9 11.2.7 - 11.2.7 h1 11.2.7 h10 11.2.7 h11 11.2.7 h12 11.2.7 h2 11.2.7 h3 11.2.7 h4 11.2.7 h7 11.2.7 h8 11.2.10 - 11.2.10 h1 11.2.10 h2 11.2.10 h3 11.2.10 h4 11.2.10 h5 11.2.11 - >= 12.1.0, < 12.1.4 >= 12.1.5, < 12.1.7 12.1.4 - 12.1.4 h2 12.1.4 h3 |
CPE
Remediation
| |
| siemens ruggedcom ape1808 firmware | All versions |
CPE
Remediation
| |
| siemens ruggedcom ape1808 | All versions |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 14, 2026 | Initial Analysis | [email protected] |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Jun 17, 2026 | CVE Modified | siemens-SADP |
| Jun 9, 2026 | CVE Modified | siemens-SADP |
| May 13, 2026 | New CVE Received | [email protected] |