CVE-2026-0309

Root command execution via Luna HSM CLI injection

Published Sep 10, 2026 · Updated Sep 10, 2026

Command injection in Palo Alto Networks PAN-OS allows authenticated administrators to run arbitrary commands as root through the CLI. Palo Alto Networks has not identified the vulnerable CLI command or disclosed how attacker-controlled input reaches an operating-system command. Exploitation requires administrator CLI access and a firewall configured with a Luna HSM; successful commands execute with root privileges.

CVSS severity7.1
High
EPSS probability0.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Palo Alto Networks PAN-OS allows authenticated administrators to run arbitrary commands as root through the CLI. Palo Alto Networks has not identified the vulnerable CLI command or disclosed how attacker-controlled input reaches an operating-system command. Exploitation requires administrator CLI access and a firewall configured with a Luna HSM; successful commands execute with root privileges.

The record

CVE
CVE-2026-0309
Published
Sep 10, 2026
Updated
Sep 10, 2026
Vendor
Palo Alto Networks
Product
PAN-OS
Classifications
CWE-78, CAPEC-88, T1059
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Sep 10, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 10, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.2.0 <10.2.7-h37 changes=[{"at":"10.2.18-h10","status":"unaffected"},{"at":"10.2.16-h10","status":"unaffected"},{"at":"10.2.13-h24","status":"unaffected"},{"at":"10.2.10-h40","status":"unaffected"},{"at":"10.2.7-h37","status":"unaffected"}]
  2. Affected versionversion=11.1.0 <11.1.4-h36 changes=[{"at":"11.1.16-h2","status":"unaffected"},{"at":"11.1.13-h12","status":"unaffected"},{"at":"11.1.10-h33","status":"unaffected"},{"at":"11.1.7-h10","status":"unaffected"},{"at":"11.1.6-h38","status":"unaffected"},{"at":"11.1.4-h36","status":"unaffected"}]
  3. Affected versionversion=11.2.0 <11.2.4-h21 changes=[{"at":"11.2.13-h2","status":"unaffected"},{"at":"11.2.10-h14","status":"unaffected"},{"at":"11.2.7-h20","status":"unaffected"},{"at":"11.2.4-h21","status":"unaffected"}]
  4. Affected versionversion=12.1.0 <12.1.4-h10 changes=[{"at":"12.1.10","status":"unaffected"},{"at":"12.1.7-h5","status":"unaffected"},{"at":"12.1.4-h10","status":"unaffected"}]
  5. Affected versionversion=12.2.0 <12.2.3 changes=[{"at":"12.2.3","status":"unaffected"}]

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Palo Alto Networks · PAN-OSversion=10.2.0 <10.2.7-h37 changes=[{"at":"10.2.18-h10","status":"unaffected"},{"at":"10.2.16-h10","status":"unaffected"},{"at":"10.2.13-h24","status":"unaffected"},{"at":"10.2.10-h40","status":"unaffected"},{"at":"10.2.7-h37","status":"unaffected"}]; version=11.1.0 <11.1.4-h36 changes=[{"at":"11.1.16-h2","status":"unaffected"},{"at":"11.1.13-h12","status":"unaffected"},{"at":"11.1.10-h33","status":"unaffected"},{"at":"11.1.7-h10","status":"unaffected"},{"at":"11.1.6-h38","status":"unaffected"},{"at":"11.1.4-h36","status":"unaffected"}]; version=11.2.0 <11.2.4-h21 changes=[{"at":"11.2.13-h2","status":"unaffected"},{"at":"11.2.10-h14","status":"unaffected"},{"at":"11.2.7-h20","status":"unaffected"},{"at":"11.2.4-h21","status":"unaffected"}]; version=12.1.0 <12.1.4-h10 changes=[{"at":"12.1.10","status":"unaffected"},{"at":"12.1.7-h5","status":"unaffected"},{"at":"12.1.4-h10","status":"unaffected"}]; version=12.2.0 <12.2.3 changes=[{"at":"12.2.3","status":"unaffected"}]

Published CVSS scores

4.0Palo Alto NetworksCVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U
7.1Palo Alto NetworksCVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC-88OS Command Injection
T1059Command and Scripting Interpreter

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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