CVE-2026-0279

Multiple cross site scripting vulnerabilities in the User-ID™ Authentication Portal aka Captive Portal service, GlobalProtect™ gateway/portal features and Clientless VPN of Palo Alto Networks PAN-OS® software enables a malicious unauthenticated user to store or execute malicious JavaScript payloa...

CVE-2026-0282 PAN-OS: File Deletion Vulnerability in Management Web Interface

A file deletion vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to the management web interface to delete files from a temporary directory. The security risk posed by this issue is minimized by restricting access to the management web...

CVE-2026-0284

An XML injection vulnerability in the Large Scale VPN LSVPN functionality of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to inject malicious XML content, potentially leading to information disclosure or corruption of internal LSVPN satellite data...

CVE-2026-0265: Authentication Bypass in Palo Alto Networks PAN-OS

Overview On May 13, 2026, Palo Alto Networks published a security advisory for CVE-2026-0265, a signature verification vulnerability that facilitates authentication bypass on PAN-OS, the operating system that most Palo Alto Networks firewalls run. This vulnerability allows a remote unauthenticate...

CVE-2026-0263

A buffer overflow vulnerability in the IKEv2 processing of Palo Alto Networks PAN-OS® software allows an unauthenticated network-based attacker to execute arbitrary code with elevated privileges on the firewall, or cause a denial of service DoS condition. Panorama, Cloud NGFW, and Prisma® Access...

Palo Alto Networks PAN-OS 10.2.x / 11.1.x / 11.2.x / 12.1.x Vulnerability

The version of Palo Alto Networks PAN-OS running on the remote host is a vulnerable version of 10.2.x, 11.1.x, 11.2.x, or 12.1.x. It is, therefore, affected by a vulnerability. Multiple denial of service vulnerabilities in Palo Alto Networks PAN-OS software allow an unauthenticated attacker with...

CVE-2026-0300 PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal

A buffer overflow vulnerability in the User-ID™ Authentication Portal aka Captive Portal service of Palo Alto Networks PAN-OS software allows an unauthenticated attacker to execute arbitrary code with root privileges on the PA-Series and VM-Series firewalls by sending specially crafted packets. T...

CVE-2025-4230

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. The security risk posed by this...

The vulnerability of the SAML (Security Assertion Markup Language) technology in the PAN-OS operating system allows a perpetrator to increase their privileges.

The vulnerability of the SAML Security Assertion Markup Language technology in the PAN-OS operating system is related to improper session management. Exploiting this vulnerability could allow a malicious actor to increase their privileges remotely...

Palo Alto Networks PAN-OS 安全漏洞

Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks, Inc. for its firewall appliances. A security vulnerability exists in Palo Alto Networks PAN-OS, which originates in the GlobalProtect feature, where an unauthenticated attacker sending a large number of specially...

The vulnerability of the GlobalProtect Portal operating system PAN-OS allows a hacker to bypass security restrictions.

The vulnerability of the GlobalProtect Portal operating system PAN-OS is related to deficiencies in the authentication process. Exploiting this vulnerability allows a malicious actor to bypass security restrictions from a remote location...

Palo-Alto Firewall Denial of Service

Simple proof of concept script that aims to attack the firewall on certain vulnerable versions of Palo Alto's PAN OS via malicious DNS queries. A successful attack will force the firewall to crash and enter maintenance mode...

Palo Alto Networks PAN-OS 代码问题漏洞

Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks, Inc. for its firewall appliances. A code issue vulnerability exists in Palo Alto Networks PAN-OS, which stems from a null pointer dereference vulnerability in the GlobalProtect gateway, which allows an attacker to...

PT-2024-7399 · Palo Alto Networks · Pan-Os

Name of the Vulnerable Software and Affected Versions: PAN-OS affected versions not specified Description: The issue is related to insecure privilege management in the PAN-OS software. It allows a remote attacker to escalate their privileges. An authenticated administrator with restricted...

The vulnerability of GlobalProtect Gateways’ operating system, PAN-OS, allows a hacker to establish a VPN connection from an unauthorized IP address.

The vulnerability of GlobalProtect Gateways’ operating system, PAN-OS, is related to insufficient verification of the connection source. Exploiting this vulnerability allows a malicious actor to establish a VPN connection from an unauthorized IP address...

CVE-2024-0010

A reflected cross-site scripting XSS vulnerability in the GlobalProtect portal feature of Palo Alto Networks PAN-OS software enables execution of malicious JavaScript in the context of a user’s browser if a user clicks on a malicious link, allowing phishing attacks that could lead to credential...

The vulnerability of the application software interface of the operating system PAN-OS allows a perpetrator to execute arbitrary code.

The vulnerability of the application programming interface of the PAN-OS operating system exists due to the lack of measures taken to neutralize the special elements used in the operating system’s commands. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

Palo Alto Networks PAN-OS 安全漏洞

Palo Alto Networks PAN-OS is an operating system developed by Palo Alto Networks, Inc. for its firewall appliances. A security vulnerability exists in the Palo Alto Networks PAN-OS software that could inadvertently allow or block more URLs than intended, and allowing more URLs than intended poses...

CVE-2021-3060

An OS command injection vulnerability in the Simple Certificate Enrollment Protocol SCEP feature of PAN-OS software allows an unauthenticated network-based attacker with specific knowledge of the firewall configuration to execute arbitrary code with root user privileges. The attacker must have...

CVE-2020-2038

An OS Command Injection vulnerability in the PAN-OS management interface that allows authenticated administrators to execute arbitrary OS commands with root privileges. This issue impacts: PAN-OS 9.0 versions earlier than 9.0.10; PAN-OS 9.1 versions earlier than 9.1.4; PAN-OS 10.0 versions earlie...