CVE-2026-0273— PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI
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.
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS存在操作系统命令注入漏洞，该漏洞源于命令注入，可能导致经过身份验证的管理员绕过系统限制并以root用户身份运行任意命令。
Possible ATT&CK Techniques 3 AI
T1548 · Abuse Elevation Control Mechanism T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 6
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | All |
unaffected |
| Palo Alto Networks | PAN-OS | 12.1.0< 12.1.4-h7 |
affected |
11.2.0< 11.2.4-h18 |
affected | ||
11.1.0< 11.1.4-h34 |
affected | ||
10.2.0< 10.2.7-h35 |
affected | ||
| Palo Alto Networks | Prisma Access | All |
unaffected |
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2026-0273
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI
Source: CVE Program / CVE List V5
Vulnerability Description
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.
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 .
This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series).
Cloud NGFW and Prisma® Access are not affected by this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Palo Alto Networks PAN-OS 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Palo Alto Networks PAN-OS是美国Palo Alto Networks公司的一套为其防火墙设备开发的操作系统。 Palo Alto Networks PAN-OS存在操作系统命令注入漏洞，该漏洞源于命令注入，可能导致经过身份验证的管理员绕过系统限制并以root用户身份运行任意命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | - | - |
|
| Palo Alto Networks | PAN-OS | 12.1.0 ~ 12.1.4-h7 |
cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:*
|
|
| Palo Alto Networks | Prisma Access | - | - |
|
II. Public POCs for CVE-2026-0273
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2026-0273
请登录查看更多情报信息。
Vendor Advisories for CVE-2026-0273 (1)
Same Patch Batch · Palo Alto Networks · 2026-06-10 · 9 CVEs total
| CVE-2026-0272 | 5.6 MEDIUM | PAN-OS: Privilege Escalation (PE) Vulnerability in the Command Line Interface (CLI) |
| CVE-2026-0266 | 0.4 LOW | PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface |
| CVE-2026-0274 | Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration | |
| CVE-2026-0271 | Prisma Access Agent: Local Privilege Escalation by Authorized Users | |
| CVE-2026-0270 | Cortex XSOAR: Path Traversal Vulnerability | |
| CVE-2026-0269 | PAN-OS: Denial of Service (DoS) in Tunnel Traffic Processing | |
| CVE-2026-0268 | Prisma Access Agent: Local Authenticated VPN Enforcement Bypass on Linux | |
| CVE-2026-0267 | GlobalProtect App: Information Exposure Vulnerability on macOS |
IV. Related Vulnerabilities
Same product: Cloud NGFW
-
CVE-2026-0308
PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in t -
CVE-2026-0309
PAN-OS: Authenticated Command Injection in CLI with Luna HSM -
CVE-2026-0310
PAN-OS: Buffer Overflow Vulnerability via XML Processing -
CVE-2026-0301
PAN-OS: Information Disclosure Vulnerability in URL Filterin -
CVE-2026-0279
PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities
Same vendor: Palo Alto Networks
-
CVE-2026-0302
Checkov by Prisma Cloud: OS Command Injection Vulnerability -
CVE-2026-0303
Checkov by Prisma Cloud: Code Execution via Auto-Loaded Conf -
CVE-2026-0304
Cortex XDR Broker VM: Privilege Escalation Vulnerability -
CVE-2026-0305
Prisma Access Agent: Information Disclosure Vulnerability on -
CVE-2026-0306
Prisma Access Agent: EndPoint DLP Bypass Vulnerability on Wi
Same weakness: CWE-78
-
CVE-2026-55797
Argo CD repo-server command injection via crafted SSH reposi -
CVE-2026-84057
IBM Guardium Data Protection is affected by multiple vulnera -
CVE-2026-107780
Dromara Skyeye Unauthenticated OS Command Injection via text -
CVE-2026-106126
Command Injection -
CVE-2026-84278
IBM Guardium Data Protection Command Injection
V. Comments for CVE-2026-0273
No comments yet