CVE-2026-0283High· 7.2▾ TwilightAn 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 …
▾ Twilight zone — High severity, or a signal on a lesser flaw
impact 39.6 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Aug 1.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.2%
0.2% → 0.4%
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 Prisma® Access are not impacted by this vulnerability.
pan-os >= 10.2.0, < 10.2.7pan-os >= 10.2.8, < 10.2.10pan-os >= 10.2.11, < 10.2.13pan-os >= 10.2.14, < 10.2.16pan-os = 10.2.7pan-os = 10.2.10pan-os = 10.2.13pan-os = 10.2.16pan-os = 10.2.17pan-os = 10.2.18pan-os >= 11.1.0, < 11.1.4pan-os >= 11.1.8, < 11.1.10pan-os >= 11.1.11, < 11.1.13pan-os >= 11.1.14, < 11.1.16pan-os = 11.1.4pan-os = 11.1.5pan-os = 11.1.6pan-os = 11.1.10pan-os = 11.1.13pan-os >= 11.2.0, < 11.2.4pan-os >= 11.2.5, < 11.2.7pan-os >= 11.2.8, < 11.2.10pan-os >= 11.2.11, < 11.2.13pan-os = 11.2.4pan-os = 11.2.7pan-os = 11.2.10pan-os >= 12.1.2, < 12.1.4pan-os >= 12.1.5, < 12.1.7pan-os = 12.1.4pan-os = 12.1.7Upgrade past the affected range:
pan-os 12.1.7Connected by shared product, vendor, weakness, or advisory.
CVE-2025-0108Critical· 9.1An authentication bypass in the Palo Alto Networks PAN-OS software enables an unauthenticated attacker with network access to the management web interface to bypass the authentication otherwise required by the PAN-OS management web inter…
CVE-2024-0012Critical· 9.8An 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…
CVE-2026-0284Critical· 9.9An 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 informatio…
CVE-2026-0282Medium· 6.5A 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 iss…
CVE-2026-0281High· 7.1An information disclosure vulnerability in Palo Alto Networks PAN-OS® software enables an unauthenticated attacker with network access to the management web interface to obtain web session tokens
CVE-2026-0280High· 7.2An 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 …