Vendor advisories

Palo Alto Networks Security Advisories

Browse 56 advisories from this official source. Search by product, CVE, severity, or advisory ID.

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56 advisories

Each date says whether the vendor published or updated the bulletin. A vendor bulletin describes products that may be affected. It does not prove that the vulnerable product or version is installed in your environment.

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Palo Alto Networks Security AdvisoriesCVE-2026-0309
HighCVSS 7.1

CVE-2026-0309: PAN-OS: Authenticated Command Injection in CLI with Luna HSM Configuration

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 and the device...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.2
Fixed versionsCloud NGFW All, PAN-OS 12.2 >= 12.2.3, PAN-OS 12.1 >= 12.1.4-h10, >= 12.1.7-h5, >= 12.1.10, PAN-OS 11.2 >= 11.2.4-h21, >= 11.2.7-h20, >= 11.2.10-h14, >= 11.2.13-h2
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.2 12.2.0 through 12.2.2 Upgrade to 12.2.3 or later. PAN-OS 12.1 12.1.8 through 12.1.9 Upgrade to 12.1.10 or later. 12.1.5 through 12.1.7-...

Palo Alto Networks Security AdvisoriesCVE-2026-0306
HighCVSS 8.4

CVE-2026-0306: Prisma Access Agent: EndPoint DLP Bypass Vulnerability on Windows

A vulnerability in the EndPoint Data Loss Prevention (DLP) enforcement of Palo Alto Networks Prisma® Access Agent enables a local user to bypass configured DLP policy enforcement controls and exfiltrate sensitive data. This Prisma Access Agent on macOS, Linux, iOS, Android and...

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.2 on Windows, Prisma Access Agent All on Linux, All on macOS, All on iOS, All on Android, All on ChromeOS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Windows 24.0 through 26.2 Upgrade to 26.2 or later. Prisma Access Agent on Linux No action needed. Prisma Access Agent on macOS No action needed. Prisma ...

Palo Alto Networks Security AdvisoriesCVE-2026-0304
HighCVSS 7.5

CVE-2026-0304: Cortex XDR Broker VM: Privilege Escalation Vulnerability

A privilege escalation vulnerability in Palo Alto Networks Cortex XDR Broker VM enables an authenticated low privileged user with man-in-the-middle (MitM) access to execute code with root privileges on the Broker VM.

Affected productsCortex XDR Broker VM, Cortex XDR Broker VM 20.0.96
Fixed versionsCortex XDR Broker VM 20.0.96 >= 32.0.52
Vendor guidance

This issue is fixed in Cortex XDR Broker VM 32.0.52, and all later Cortex XDR Broker VM versions. * If automatic upgrades are enabled for Broker VM, then no action is required at this time. * If automatic upgrades are...

Palo Alto Networks Security AdvisoriesCVE-2026-0308
MediumCVSS 4.8

CVE-2026-0308: PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface

A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store or execute a JavaScript payload using the web interface. This issue is applicable to PAN-OS software on PA-Series and VM-Series fir...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.2
Fixed versionsCloud NGFW All, PAN-OS 12.2 All, PAN-OS 12.1 >= 12.1.10, PAN-OS 11.2 >= 11.2.13-h2
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.2 No action needed. PAN-OS 12.1 12.1.2 through 12.1.9 Upgrade to 12.1.10 or later. PAN-OS 11.2 11.2.0 through 11.2.13 Upgrade to 11.2.13-...

Palo Alto Networks Security AdvisoriesCVE-2026-0305
MediumCVSS 6.8

CVE-2026-0305: Prisma Access Agent: Information Disclosure Vulnerability on Linux

An information disclosure vulnerability in the Palo Alto Networks Prisma® Access Agent on Linux enables a local user to access sensitive configuration data and credentials. The Prisma Access Agent on macOS, Windows, iOS, Android and Chrome OS is not affected.

Affected productsPrisma Access Agent, Prisma Access Agent 24.0
Fixed versionsPrisma Access Agent 24.0 >= 26.3 on Linux, Prisma Access Agent All on macOS, All on Windows, All on iOS, All on Android, All on ChromeOS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Linux 25.7 through 26.2.2 Upgrade to 26.3 or later. Prisma Access Agent on macOS No action needed. Prisma Access Agent on Windows No action needed. Prism...

Palo Alto Networks Security AdvisoriesCVE-2026-0303
MediumCVSS 6.3

CVE-2026-0303: Checkov by Prisma Cloud: Code Execution via Auto-Loaded Configuration File

A code execution vulnerability in Palo Alto Networks Checkov by Prisma® Cloud can allow arbitrary code execution when Checkov scans a directory that contains an attacker-controlled configuration file.

Affected productsCheckov by Prisma Cloud, Checkov by Prisma Cloud 3.2.0
Fixed versionsCheckov by Prisma Cloud 3.2.0 >= 3.2.532
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Checkov by Prisma Cloud 3.2 3.2.0 through 3.2.531 Upgrade to 3.2.532or later. Checkov integration in Prisma Cloud is upgraded automatically when new versions become available.

Palo Alto Networks Security AdvisoriesCVE-2026-0302
MediumCVSS 4.7

CVE-2026-0302: Checkov by Prisma Cloud: OS Command Injection Vulnerability

An OS command injection vulnerability in Palo Alto Networks Checkov by Prisma® Cloud enables a local user to execute arbitrary commands in the processes running Checkov.

Affected productsCheckov by Prisma Cloud, Checkov by Prisma Cloud 3.2.0
Fixed versionsCheckov by Prisma Cloud 3.2.0 >= 3.2.502
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Checkov by Prisma Cloud 3.2 3.2.0 through 3.2.501 Upgrade to 3.2.502 or later.

Palo Alto Networks Security AdvisoriesCVE-2026-0251
HighCVSS 8.5

CVE-2026-0251: GlobalProtect App: Local Privilege Escalation Vulnerabilities

Multiple local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect™ app allow a local user to escalate their privileges to NT AUTHORITY\SYSTEM on Windows and root on macOS and Linux. This enables a non-administrative user to execute arbitrary commands ...

Affected productsGlobalProtect App, GlobalProtect App 6.3, GlobalProtect App 6.2, GlobalProtect App 6.0
Fixed versionsGlobalProtect App 6.3 >= 6.3.3-h11 (6.3.3-c1016) on Windows, >= 6.3.3-h11 (6.3.3-c1016) on macOS, >= 6.3.3-h2 (6.3.3-c42) on Linux, GlobalProtect App 6.2 >= 6.2.8-h10 (6.2.8-948) on Windows, >= 6.2.8-h10 (6.2.8-948) on macOS, GlobalProtect App 6.0 >= 6.0.13 on Windows, >= 6.0.13 on macOS, >= 6.0.11 on Linux, GlobalProtect App All on Android, All on ChromeOS, All on iOS, All on UWP
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION GlobalProtect App 6.0 on Windows 6.0.0 through 6.0.12 Upgrade to 6.0.13 or later. GlobalProtect App 6.2 on Windows 6.2.0 through 6.2.8-h9 Upgrade to 6.2.8-h10 (6.2.8-948) or la...

Palo Alto Networks Security AdvisoriesPAN-SA-2026-0011
CriticalCVSS 9.2

PAN-SA-2026-0011: Chromium: Monthly Vulnerability Update (August 2026)

Palo Alto Networks incorporated the following Chromium security fixes into our products: * https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html

Affected productsPrisma Browser
Fixed versionsPrisma Browser >= 150.49.8.187
Vendor guidance

CVE PRISMA BROWSER CVE-2026-13774 150.41.2.115 CVE-2026-13775 150.41.2.115 CVE-2026-13776 150.41.2.115 CVE-2026-13777 150.41.2.115 CVE-2026-13778 150.41.2.115 CVE-2026-13779 150.41.2.115 CVE-2026-13780 150.41.2.115 CV...

Palo Alto Networks Security AdvisoriesCVE-2026-0293
HighCVSS 8.3

CVE-2026-0293: Prisma Access Agent: Anti-Tamper Protection Bypass on Windows

A vulnerability in Palo Alto Networks Prisma® Access Agent on Windows enables a local attacker with administrator privileges to bypass the anti-tamper protection, enabling unauthorized access to protected processes and files. The Prisma Access Agent on Linux, macOS, iOS, Andro...

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.3 on Windows (ETA: 08/20), Prisma Access Agent All on Linux, All on macOS, All on iOS, All on Android, All on Chrome OS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Windows 24.0 through 26.2.2 Upgrade to 26.3 or later. Prisma Access Agent on macOS No action needed. Prisma Access Agent on Linux No action needed. Prism...

Palo Alto Networks Security AdvisoriesCVE-2026-0294
HighCVSS 8.5

CVE-2026-0294: Prisma Access Agent: Local Privilege Escalation

A privilege escalation (PE) vulnerability in the Palo Alto Networks Prisma® Access Agent app on Windows and macOS devices enables a local user to execute code with elevated privileges. The Prisma Access Agent on Linux, iOS, Android, and ChromeOS is not affected.

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.3 on Windows (ETA: 08/20), >= 26.3 on macOS (ETA: 08/20), Prisma Access Agent All on Linux, All on iOS, All on Android, All on Chrome OS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Windows 24.0 through 26.2.2 Upgrade to 26.3 or later. Prisma Access Agent on macOS 24.0 through 26.2.2 Upgrade to 26.3 or later. Prisma Access Agent on L...

Palo Alto Networks Security AdvisoriesCVE-2026-0291
MediumCVSS 4.8

CVE-2026-0291: Prisma Access Agent: Authenticated Limited File Deletion on Linux

An improper link resolution before file access vulnerability exists in the Palo Alto Networks Prisma® Access Agent on Linux platforms that enables a local low privileged user to delete system files in a limited scope and disable Prisma Access Agent. The Prisma Access Agent on ...

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.2.2 on Linux, Prisma Access Agent All on macOS, All on Windows, All on iOS, All on Android, All on Chrome OS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Linux 25.7 through 26.2.1 Upgrade to 26.2.2 or later. Prisma Access Agent on macOS No action needed. Prisma Access Agent on Windows No action needed. Pri...

Palo Alto Networks Security AdvisoriesCVE-2026-0292
MediumCVSS 6.1

CVE-2026-0292: Prisma Access Agent: Local Security Inspection Bypass Vulnerability on Windows

An authentication bypass vulnerability in the network driver of Palo Alto Networks Prisma® Access Agent on Windows enables a local administrator to bypass security inspection, subsequently allowing them to inject and intercept arbitrary network traffic. The Prisma Access Agent...

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.3 on Windows (ETA: 08/20), Prisma Access Agent All on Linux, All on macOS, All on iOS, All on Android, All on Chrome OS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Windows 24.0 through 26.2.2 Upgrade to 26.3 or later. Prisma Access Agent on Linux No action needed. Prisma Access Agent on macOS No action needed. Prism...

Palo Alto Networks Security AdvisoriesCVE-2026-0301
MediumCVSS 6.3

CVE-2026-0301: PAN-OS: Information Disclosure Vulnerability in URL Filtering

An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-OS® software enables an unauthenticated user with network access to obtain sensitive information. Panorama is not impacted by this vulnerability.

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW None on AWS*, None on Azure*, PAN-OS 12.1 All, PAN-OS 11.2 All, PAN-OS 11.1 >= 11.1.16-h1
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW* Customers who prefer to upgrade can work with Palo Alto Networks support to schedule an on-demand software upgrade. PAN-OS 12.1 12.1.2 through 12.1.6-h* No action n...

Palo Alto Networks Security AdvisoriesCVE-2026-0279
MediumCVSS 5.3

CVE-2026-0279: PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities

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 malic...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.8, PAN-OS 11.2 >= 11.2.13, PAN-OS 11.1 >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.1 12.1.2 through 12.1.7-h* Upgrade to 12.1.8 or later. PAN-OS 11.2 11.2.0 through 11.2.12 Upgrade to 11.2.13 or later. PAN-OS 11.1 11.1.0...

Palo Alto Networks Security AdvisoriesPAN-SA-2026-0010
CriticalCVSS 9.2

PAN-SA-2026-0010: Chromium and Prisma Browser: Monthly Vulnerability Update (July 2026)

Palo Alto Networks incorporated the following Chromium security fixes into our products: * https://chromereleases.googleblog.com/2025/10/stable-channel-update-for-desktop_28.html

Affected productsPrisma Browser
Fixed versionsPrisma Browser >= 150.33.2.46
Vendor guidance

CVE PRISMA BROWSER CVE-2026-10881 149.10.3.53 CVE-2026-10882 149.10.3.53 CVE-2026-10883 149.10.3.53 CVE-2026-10884 149.10.3.53 CVE-2026-10885 149.10.3.53 CVE-2026-10886 149.10.3.53 CVE-2026-10887 149.10.3.53 CVE-2026-...

Palo Alto Networks Security AdvisoriesCVE-2026-0288
CriticalCVSS 9.2

CVE-2026-0288: PAN-OS: Buffer Overflow Vulnerabilities in User-ID Terminal Server Agent

Multiple buffer overflow vulnerabilities in the User-ID Terminal Server Agent (TSA) component of Palo Alto Networks PAN-OS software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition or potentially execute arbitrary code by sendi...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All on AWS, All on Azure unless you have been contacted by Palo Alto Networks, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h12, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or later. PAN...

Palo Alto Networks Security AdvisoriesCVE-2026-0287
HighCVSS 8.7

CVE-2026-0287: PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing

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 to or through a dataplane interface. Repeated attem...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW None on AWS, None on Azure, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h12, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION RANGE SUGGESTED SOLUTION Cloud NGFW Customers who prefer to upgrade can work with Palo Alto Networks support to schedule an on-demand software upgrade. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrad...

Palo Alto Networks Security AdvisoriesCVE-2026-0285
HighCVSS 7.0

CVE-2026-0285: PAN-OS: Server-Side Request Forgery Vulnerability in Management Web Interface

A server-side request forgery (SSRF) vulnerability in Palo Alto Networks PAN-OS software enables an authenticated administrator with network access to the management web interface to make unauthorized requests from the firewall to internal services. The security risk posed by ...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h11, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or later. PAN...

Palo Alto Networks Security AdvisoriesCVE-2026-0284
HighCVSS 7.8

CVE-2026-0284: PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)

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 L...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h12, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION RANGE SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or late...

Palo Alto Networks Security AdvisoriesCVE-2026-0283
HighCVSS 7.8

CVE-2026-0283: PAN-OS: Authentication Bypass Vulnerability in Large Scale VPN (LSVPN)

An authentication bypass vulnerability in Large Scale VPN ( LSVPN) functionality of Palo Alto Networks PAN-OS software allows an attacker with network access to bypass security restrictions and establish an unauthorized site-to-site VPN connection. Panorama, Cloud NGFW, and Pr...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h12, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW All No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or later....

Palo Alto Networks Security AdvisoriesCVE-2026-0286
HighCVSS 8.5

CVE-2026-0286: PAN-OS: Authenticated Command Injection in CLI

A command injection vulnerability in the management plane of Palo Alto Networks PAN-OS® software enables an authenticated administrator to execute arbitrary OS commands as root. The security risk posed by this issue is significantly minimized when CLI access is restricted to a...

Affected productsCloud NGFW, PAN-OS, Prisma Access, PAN-OS 12.1
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h11, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW All No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or later....

Palo Alto Networks Security AdvisoriesCVE-2026-0278
HighCVSS 8.4

CVE-2026-0278: Prisma Access Agent: Multiple DLP Policy Bypass Vulnerabilities on Windows

Multiple protection mechanism failures in the Prisma Access Agent Data Loss Prevention (DLP) component for Windows allow a local user to bypass DLP policy enforcement controls. The Prisma Access Agent on macOS is not affected.

Affected productsPrisma Access Agent, Prisma Access Agent 0
Fixed versionsPrisma Access Agent 0 >= 26.2.1 on Windows, Prisma Access Agent All on macOS
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Prisma Access Agent on Windows 24.0 through 26.2 Upgrade to 26.2.1 or later. Prisma Access Agent on macOS No action needed.

Palo Alto Networks Security AdvisoriesCVE-2026-0280
MediumCVSS 6.3

CVE-2026-0280: PAN-OS: IPv6 Firewall Policy Bypass

An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security policy enforcement, allowing network traffic that should be blocked to reach protected services. Cloud NGFW and Panor...

Affected productsCloud NGFW, PAN-OS, Panorama, Prisma Access
Fixed versionsCloud NGFW All, PAN-OS 12.1 >= 12.1.4-h8, >= 12.1.7-h2, >= 12.1.8, PAN-OS 11.2 >= 11.2.4-h20, >= 11.2.7-h18, >= 11.2.10-h11, >= 11.2.13, PAN-OS 11.1 >= 11.1.4-h35, >= 11.1.6-h35, >= 11.1.7-h8, >= 11.1.10-h30, >= 11.1.13-h9, >= 11.1.16
Vendor guidance

VERSION MINOR VERSION SUGGESTED SOLUTION Cloud NGFW No action needed. PAN-OS 12.1 12.1.5 through 12.1.7-h* Upgrade to 12.1.7-h2 or 12.1.8 or later. 12.1.2 through 12.1.4-h* Upgrade to 12.1.4-h8 or 12.1.8 or later. PAN...

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