Palo Alto Networks Security Advisories & CVEs
8 advisories tracked · Palo Alto Networks Security Advisories · direct feeds checked every minute; rate-limited backstops use a safe source cadence
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Palo Alto Networks Security Advisories
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Latest Palo Alto 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.
Critical [CVE-2026-0274] Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration
CVE-2026-0274 Cortex XSOAR: Improper Validation of Credentials in CommvaultSecurityIQ integration
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-2026-0263] PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing
CVE-2026-0263 PAN-OS: Remote Code Execution (RCE) in IKEv2 Processing
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
Critical [CVE-2026-0234] improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during…
An improper verification of cryptographic signature vulnerability exists in Cortex XSOAR and Cortex XSIAM platforms during integration of Microsoft Teams that enables an unauthenticated user to access and modify protected resources.
Critical [CVE-2024-0012 +1] PAN-OS: Authentication Bypass in the Management Web Interface (PAN-SA-2024-0015)
An authentication bypass in Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to gain PAN-OS administrator privileges to perform administrative actions, tamper with the configuration, or exploit other authenticated privilege escalation vulnerabilities like CVE-2024-9474. The risk of this issue is greatly reduced if you secure access to the management web interface by restricting access to only trusted internal IP addresses according to our recommended best practice deployment guidelines. This issue is applicable only to PAN-OS 10.2, PAN-OS 11.0, PAN-OS 11.1, and PAN-OS 11.2 software on PA-Series, VM-Series, and CN-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma Access are not impacted by this vulnerability.