CVE-2026-0284 PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
Unauthenticated attackers can inject XML into PAN-OS LSVPN to disclose information or corrupt satellite data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-0284?
CVE-2026-0284 is a medium-severity vulnerability in Paloaltonetworks Pan-Os, published on 9 Jul 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-74
Which versions are affected by CVE-2026-0284?
It affects 1 product.
Products include Paloaltonetworks Pan-Os.
How do I fix CVE-2026-0284?
No fix has been published for CVE-2026-0284 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-0284 being exploited?
There is no known exploitation of CVE-2026-0284 in the wild and no public exploit code.
Other vulnerabilities in Paloaltonetworks Pan-Os
- CVE-2024-3400 Palo Alto Networks PAN-OS Command Injection
- CVE-2020-2021 Palo Alto Networks PAN-OS Authentication Bypass
- CVE-2017-15944 Palo Alto Networks PAN-OS Remote Code Execution
- CVE-2026-0300 Palo Alto Networks PAN-OS Out-of-bounds Write
- CVE-2024-0012 Palo Alto Networks PAN-OS Management Interface Authentication Bypass
Sources
Also known as GHSA-9whw-75p3-6rp9.