Palo Alto Networks PAN-OS Vulnerabilities & Security Advisories
21 advisories tracked · Palo Alto Networks Security Advisories · 2 listed in the CISA Known Exploited Vulnerabilities catalog
Every row below is a published Palo Alto Networks advisory that VulniPulse classified as PAN-OS, with the CVEs, affected and fixed releases and exploitation status the vendor stated. Severity mix: 4 critical, 11 high, 6 medium.
Android app · Google Play
Monitor Palo Alto CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Source
Palo Alto Networks Security Advisories
Polled via the official security.paloaltonetworks.com RSS feed. Advisory pages are fetched for new items to extract affected/fixed version tables.
Latest Palo Alto PAN-OS advisories
Critical [CVE-2026-0288] PAN-OS: Buffer Overflow Vulnerabilities in User-ID Terminal Server Agent
CVE-2026-0288 PAN-OS: Buffer Overflow Vulnerabilities in User-ID Terminal Server Agent Affected products named by the advisory: Prisma Access.
High [CVE-2026-0283] PAN-OS: Authentication Bypass Vulnerability in Large Scale VPN (LSVPN)
CVE-2026-0283 PAN-OS: Authentication Bypass Vulnerability in Large Scale VPN (LSVPN)
High [CVE-2026-0284] PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
CVE-2026-0284 PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
High [CVE-2026-0285] PAN-OS: Server-Side Request Forgery Vulnerability in Management Web Interface
CVE-2026-0285 PAN-OS: Server-Side Request Forgery Vulnerability in Management Web Interface
High [CVE-2026-0286] PAN-OS: Authenticated Command Injection in CLI
CVE-2026-0286 PAN-OS: Authenticated Command Injection in CLI
High [CVE-2026-0287] PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing
CVE-2026-0287 PAN-OS: Denial of Service Vulnerabilities in Network Traffic Processing Affected products named by the advisory: Cloud NGFW; Prisma Access.
Medium [CVE-2026-0281] PAN-OS: Information Disclosure Vulnerability in Management Web Interface
CVE-2026-0281 PAN-OS: Information Disclosure Vulnerability in Management Web Interface
Medium [CVE-2026-0279] PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities
CVE-2026-0279 PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities Affected products named by the advisory: Prisma Access.
Medium [CVE-2026-0280] PAN-OS: IPv6 Firewall Policy Bypass
CVE-2026-0280 PAN-OS: IPv6 Firewall Policy Bypass Affected products named by the advisory: Prisma Access.
Medium [CVE-2026-0282] PAN-OS: File Deletion Vulnerability in Management Web Interface
CVE-2026-0282 PAN-OS: File Deletion Vulnerability in Management Web Interface
High [CVE-2026-0273] PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI
CVE-2026-0273 PAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UI
High [CVE-2026-0272] PAN-OS: Privilege Escalation (PE) Vulnerability in the Command Line Interface (CLI)
CVE-2026-0272 PAN-OS: Privilege Escalation (PE) Vulnerability in the Command Line Interface (CLI)
Medium [CVE-2026-0269] PAN-OS: Denial of Service (DoS) in Tunnel Traffic Processing
CVE-2026-0269 PAN-OS: Denial of Service (DoS) in Tunnel Traffic Processing
Medium [CVE-2026-0266] PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface
CVE-2026-0266 PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface
High [CVE-2026-0257] PAN-OS: GlobalProtect Authentication Bypass Vulnerabilities
CVE-2026-0257 PAN-OS: GlobalProtect Authentication Bypass Vulnerabilities Affected products named by the advisory: Prisma Access.
Critical [CVE-2026-0265] PAN-OS: Authentication Bypass with Cloud Authentication Service (CAS) enabled
CVE-2026-0265 PAN-OS: Authentication Bypass with Cloud Authentication Service (CAS) enabled
Critical [CVE-2026-0264] PAN-OS: Heap-Based Buffer Overflow in DNS Proxy and DNS Server Allows Unauthenticated Remote Code Execution
CVE-2026-0264 PAN-OS: Heap-Based Buffer Overflow in DNS Proxy and DNS Server Allows Unauthenticated Remote Code Execution
Critical [CVE-2026-0300] PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal
CVE-2026-0300 PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal
High [CVE-2026-0261] PAN-OS: Authenticated Admin Command Injection Vulnerability
CVE-2026-0261 PAN-OS: Authenticated Admin Command Injection Vulnerability
High [CVE-2026-0262] PAN-OS: Denial of Service Vulnerabilities in Network Traffic Parsing
CVE-2026-0262 PAN-OS: Denial of Service Vulnerabilities in Network Traffic Parsing Affected products named by the advisory: Prisma Access.