CVE-2026-0284: 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

unknownCVE-2026-0284

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.

Details

Source: NVD Recent CVEs (US · database · site)
Severity: unknown
Published: 2026-07-09
Last updated: 2026-07-09
Exploitation: Not in CISA KEV at last sync

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2026-0284

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Low exploitation riskCVE-2026-02840.50% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 39% of all scored CVEs.

Referenced CVEs

CVE	CSIRTS overview	External
CVE-2026-0284	coverage & exploitation status	NVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

high[NEW] [high] Palo Alto Networks PAN-OS: Multiple vulnerabilitiescert-bund
unknownPalo Alto Products Multiple Vulnerabilitieshkcert
mediumCVE-2026-0284 PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN) (Severity: MEDIUM)paloalto

Recent advisories for An XML injection

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

mediumCVE-2026-0284 PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN) (Severity: MEDIUM)paloalto · 2026-07-08
criticalCVE-2026-48614: An improper authorization vulnerability in the Plesk XML API allows an authenticated user to i…nvd · 2026-07-06
mediumCVE-2026-14000: Inappropriate implementation in XML in Google Chrome prior to 150.0.7871.47 allowed a remote a…nvd · 2026-06-30
highCVE-2026-13449: IBM Business Automation Manager Open Editions 9.0.0 through 9.4.2 is vulnerable to an XML exte…nvd · 2026-06-30