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      <title>CVE-2026-0273 — PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI</title>
      <link>https://vulnerability.circl.lu/vuln/cve-2026-0273</link>
      <description>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Palo Alto Networks Cloud NGFW, Palo Alto Networks PAN-OS, Palo Alto Networks Prisma Access, Siemens RUGGEDCOM APE1808&lt;/p&gt;
&lt;p&gt;A command injection vulnerability in Palo Alto Networks PAN-OS® software enables an authenticated administrator to bypass system restrictions and run arbitrary commands as a root user. To be able to exploit this issue, the user must have access to the PAN-OS CLI or Web UI.&lt;/p&gt;
&lt;p&gt;The security risk posed by this issue is significantly minimized when CLI access is restricted to a limited group of administrators and 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 .&lt;/p&gt;
&lt;p&gt;This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).&lt;/p&gt;
&lt;p&gt;Cloud NGFW and Prisma® Access are not affected by this vulnerability.&lt;/p&gt;</description>
      <content:encoded>&lt;p&gt;&lt;strong&gt;Affected:&lt;/strong&gt; Palo Alto Networks Cloud NGFW, Palo Alto Networks PAN-OS, Palo Alto Networks Prisma Access, Siemens RUGGEDCOM APE1808&lt;/p&gt;
&lt;p&gt;A command injection vulnerability in Palo Alto Networks PAN-OS® software enables an authenticated administrator to bypass system restrictions and run arbitrary commands as a root user. To be able to exploit this issue, the user must have access to the PAN-OS CLI or Web UI.&lt;/p&gt;
&lt;p&gt;The security risk posed by this issue is significantly minimized when CLI access is restricted to a limited group of administrators and 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 .&lt;/p&gt;
&lt;p&gt;This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).&lt;/p&gt;
&lt;p&gt;Cloud NGFW and Prisma® Access are not affected by this vulnerability.&lt;/p&gt;</content:encoded>
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