CVE-2026-0284

CriticalCVSS 9.9/10Last modified Aug 11, 2026

Description

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 LSVPN satellite data.

Panorama, Cloud NGFW, and Prisma® Access are not impacted by this vulnerability.

Metrics

CVSS 3.1 9.9/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L

Weakness enumeration

CWE-74

Affected software

No affected versions have been published.

Timeline

Published
Jul 9, 2026
Last modified
Aug 11, 2026
NVD status
Modified

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CVE-2026-0284: Critical severity, CVSS 9.9 | Vulnix