CVEvulnerability
CVE-2026-0283
4.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2026-07-09
- Last modified
- 2026-08-11
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 4.5 MEDIUM — CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:H/SI:L/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber
- CVSS 3.1 ([email protected])
- 7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
- Weaknesses
- CWE-306
Description
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.
Affected configurations
• paloaltonetworks pan-os (>= 10.2.0 < 10.2.7)
• paloaltonetworks pan-os (>= 10.2.8 < 10.2.10)
• paloaltonetworks pan-os (>= 10.2.11 < 10.2.13)
• paloaltonetworks pan-os (>= 10.2.14 < 10.2.16)
• paloaltonetworks pan-os 10.2.7
• paloaltonetworks pan-os 10.2.10
• paloaltonetworks pan-os 10.2.13
• paloaltonetworks pan-os 10.2.16
• paloaltonetworks pan-os 10.2.17
• paloaltonetworks pan-os 10.2.18
• paloaltonetworks pan-os (>= 11.1.0 < 11.1.4)
• paloaltonetworks pan-os (>= 11.1.8 < 11.1.10)
• paloaltonetworks pan-os (>= 11.1.11 < 11.1.13)
• paloaltonetworks pan-os (>= 11.1.14 < 11.1.16)
• paloaltonetworks pan-os 11.1.4
• paloaltonetworks pan-os 11.1.5
• paloaltonetworks pan-os 11.1.6
• paloaltonetworks pan-os 11.1.10
• paloaltonetworks pan-os 11.1.13
• paloaltonetworks pan-os (>= 11.2.0 < 11.2.4)
• paloaltonetworks pan-os (>= 11.2.5 < 11.2.7)
• paloaltonetworks pan-os (>= 11.2.8 < 11.2.10)
• paloaltonetworks pan-os (>= 11.2.11 < 11.2.13)
• paloaltonetworks pan-os 11.2.4
• paloaltonetworks pan-os 11.2.7
• paloaltonetworks pan-os 11.2.10
• paloaltonetworks pan-os (>= 12.1.2 < 12.1.4)
• paloaltonetworks pan-os (>= 12.1.5 < 12.1.7)
• paloaltonetworks pan-os 12.1.4
• paloaltonetworks pan-os 12.1.7
Related
Weakness · CWE (1)
- CWE-306 Missing Authentication for Critical Functionality weakness
References
- https://security.paloaltonetworks.com/CVE-2026-0283 Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-104023.html cert-portal.siemens.com