CVE-2026-0284: PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN) (Severity: MEDIUM)

Published Jul 8, 2026
·
Updated

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.

Affected Software

206 affected componentsFixes available
Palo Alto Networks Cloud NGFW
Palo Alto Networks PAN-OS<12.1.4-h8, =12.1.0, <11.2.4-h20, =11.2.0, <11.1.4-h35, =11.1.0, <10.2.7-h36, =10.2.0
12.1.4-h812.1.7-h212.1.811.2.4-h2011.2.7-h1811.2.10-h1211.2.1311.1.4-h3511.1.6-h3511.1.7-h811.1.10-h3011.1.13-h911.1.1610.2.7-h3610.2.10-h3910.2.13-h2310.2.16-h910.2.18-h8
Palo Alto Networks Prisma Access
Palo Alto Networks PAN-OS>=10.2.0<10.2.7
Palo Alto Networks PAN-OS>=10.2.8<10.2.10
Palo Alto Networks PAN-OS>=10.2.11<10.2.13
Palo Alto Networks PAN-OS>=10.2.14<10.2.16
Palo Alto Networks PAN-OS=10.2.7
Palo Alto Networks PAN-OS=10.2.7-h1
Palo Alto Networks PAN-OS=10.2.7-h10
Palo Alto Networks PAN-OS=10.2.7-h11
Palo Alto Networks PAN-OS=10.2.7-h12
Palo Alto Networks PAN-OS=10.2.7-h13
Palo Alto Networks PAN-OS=10.2.7-h14
Palo Alto Networks PAN-OS=10.2.7-h15
Palo Alto Networks PAN-OS=10.2.7-h16
Palo Alto Networks PAN-OS=10.2.7-h17
Palo Alto Networks PAN-OS=10.2.7-h18
Palo Alto Networks PAN-OS=10.2.7-h19
Palo Alto Networks PAN-OS=10.2.7-h2
Palo Alto Networks PAN-OS=10.2.7-h20
Palo Alto Networks PAN-OS=10.2.7-h21
Palo Alto Networks PAN-OS=10.2.7-h22
Palo Alto Networks PAN-OS=10.2.7-h23
Palo Alto Networks PAN-OS=10.2.7-h24
Palo Alto Networks PAN-OS=10.2.7-h3
Palo Alto Networks PAN-OS=10.2.7-h32
Palo Alto Networks PAN-OS=10.2.7-h34
Palo Alto Networks PAN-OS=10.2.7-h35
Palo Alto Networks PAN-OS=10.2.7-h4
Palo Alto Networks PAN-OS=10.2.7-h5
Palo Alto Networks PAN-OS=10.2.7-h6
Palo Alto Networks PAN-OS=10.2.7-h7
Palo Alto Networks PAN-OS=10.2.7-h8
Palo Alto Networks PAN-OS=10.2.7-h9
Palo Alto Networks PAN-OS=10.2.10
Palo Alto Networks PAN-OS=10.2.10-h1
Palo Alto Networks PAN-OS=10.2.10-h10
Palo Alto Networks PAN-OS=10.2.10-h11
Palo Alto Networks PAN-OS=10.2.10-h12
Palo Alto Networks PAN-OS=10.2.10-h13
Palo Alto Networks PAN-OS=10.2.10-h14
Palo Alto Networks PAN-OS=10.2.10-h17
Palo Alto Networks PAN-OS=10.2.10-h18
Palo Alto Networks PAN-OS=10.2.10-h2
Palo Alto Networks PAN-OS=10.2.10-h21
Palo Alto Networks PAN-OS=10.2.10-h27
Palo Alto Networks PAN-OS=10.2.10-h3
Palo Alto Networks PAN-OS=10.2.10-h30
Palo Alto Networks PAN-OS=10.2.10-h31
Palo Alto Networks PAN-OS=10.2.10-h36
Palo Alto Networks PAN-OS=10.2.10-h37
Palo Alto Networks PAN-OS=10.2.10-h4
Palo Alto Networks PAN-OS=10.2.10-h5
Palo Alto Networks PAN-OS=10.2.10-h6
Palo Alto Networks PAN-OS=10.2.10-h7
Palo Alto Networks PAN-OS=10.2.13
Palo Alto Networks PAN-OS=10.2.13-h1
Palo Alto Networks PAN-OS=10.2.13-h10
Palo Alto Networks PAN-OS=10.2.13-h15
Palo Alto Networks PAN-OS=10.2.13-h16
Palo Alto Networks PAN-OS=10.2.13-h18
Palo Alto Networks PAN-OS=10.2.13-h2
Palo Alto Networks PAN-OS=10.2.13-h21
Palo Alto Networks PAN-OS=10.2.13-h22
Palo Alto Networks PAN-OS=10.2.13-h3
Palo Alto Networks PAN-OS=10.2.13-h4
Palo Alto Networks PAN-OS=10.2.13-h5
Palo Alto Networks PAN-OS=10.2.13-h7
Palo Alto Networks PAN-OS=10.2.16
Palo Alto Networks PAN-OS=10.2.16-h1
Palo Alto Networks PAN-OS=10.2.16-h4
Palo Alto Networks PAN-OS=10.2.16-h6
Palo Alto Networks PAN-OS=10.2.16-h7
Palo Alto Networks PAN-OS=10.2.16-h8
Palo Alto Networks PAN-OS=10.2.17
Palo Alto Networks PAN-OS=10.2.18-h1
Palo Alto Networks PAN-OS=10.2.18-h5
Palo Alto Networks PAN-OS=10.2.18-h6
Palo Alto Networks PAN-OS=10.2.18-h7
Palo Alto Networks PAN-OS>=11.1.0<11.1.4
Palo Alto Networks PAN-OS>=11.1.8<11.1.10
Palo Alto Networks PAN-OS>=11.1.11<11.1.13
Palo Alto Networks PAN-OS>=11.1.14<11.1.16
Palo Alto Networks PAN-OS=11.1.4
Palo Alto Networks PAN-OS=11.1.4-h1
Palo Alto Networks PAN-OS=11.1.4-h10
Palo Alto Networks PAN-OS=11.1.4-h11
Palo Alto Networks PAN-OS=11.1.4-h12
Palo Alto Networks PAN-OS=11.1.4-h13
Palo Alto Networks PAN-OS=11.1.4-h15
Palo Alto Networks PAN-OS=11.1.4-h17
Palo Alto Networks PAN-OS=11.1.4-h18
Palo Alto Networks PAN-OS=11.1.4-h2
Palo Alto Networks PAN-OS=11.1.4-h25
Palo Alto Networks PAN-OS=11.1.4-h27
Palo Alto Networks PAN-OS=11.1.4-h3
Palo Alto Networks PAN-OS=11.1.4-h32
Palo Alto Networks PAN-OS=11.1.4-h33
Palo Alto Networks PAN-OS=11.1.4-h34
Palo Alto Networks PAN-OS=11.1.4-h4
Palo Alto Networks PAN-OS=11.1.4-h5
Palo Alto Networks PAN-OS=11.1.4-h6
Palo Alto Networks PAN-OS=11.1.4-h7
Palo Alto Networks PAN-OS=11.1.4-h8
Palo Alto Networks PAN-OS=11.1.4-h9
Palo Alto Networks PAN-OS=11.1.5
Palo Alto Networks PAN-OS=11.1.6
Palo Alto Networks PAN-OS=11.1.6-h1
Palo Alto Networks PAN-OS=11.1.6-h10
Palo Alto Networks PAN-OS=11.1.6-h14
Palo Alto Networks PAN-OS=11.1.6-h17
Palo Alto Networks PAN-OS=11.1.6-h18
Palo Alto Networks PAN-OS=11.1.6-h19
Palo Alto Networks PAN-OS=11.1.6-h2
Palo Alto Networks PAN-OS=11.1.6-h20
Palo Alto Networks PAN-OS=11.1.6-h21
Palo Alto Networks PAN-OS=11.1.6-h22
Palo Alto Networks PAN-OS=11.1.6-h23
Palo Alto Networks PAN-OS=11.1.6-h25
Palo Alto Networks PAN-OS=11.1.6-h29
Palo Alto Networks PAN-OS=11.1.6-h3
Palo Alto Networks PAN-OS=11.1.6-h32
Palo Alto Networks PAN-OS=11.1.6-h33
Palo Alto Networks PAN-OS=11.1.6-h34
Palo Alto Networks PAN-OS=11.1.6-h4
Palo Alto Networks PAN-OS=11.1.6-h6
Palo Alto Networks PAN-OS=11.1.6-h7
Palo Alto Networks PAN-OS=11.1.10
Palo Alto Networks PAN-OS=11.1.10-h1
Palo Alto Networks PAN-OS=11.1.10-h10
Palo Alto Networks PAN-OS=11.1.10-h12
Palo Alto Networks PAN-OS=11.1.10-h21
Palo Alto Networks PAN-OS=11.1.10-h25
Palo Alto Networks PAN-OS=11.1.10-h26
Palo Alto Networks PAN-OS=11.1.10-h27
Palo Alto Networks PAN-OS=11.1.10-h28
Palo Alto Networks PAN-OS=11.1.10-h4
Palo Alto Networks PAN-OS=11.1.10-h5
Palo Alto Networks PAN-OS=11.1.10-h7
Palo Alto Networks PAN-OS=11.1.10-h9
Palo Alto Networks PAN-OS=11.1.13
Palo Alto Networks PAN-OS=11.1.13-h1
Palo Alto Networks PAN-OS=11.1.13-h2
Palo Alto Networks PAN-OS=11.1.13-h3
Palo Alto Networks PAN-OS=11.1.13-h5
Palo Alto Networks PAN-OS=11.1.13-h6
Palo Alto Networks PAN-OS=11.1.13-h7
Palo Alto Networks PAN-OS=11.1.13-h8
Palo Alto Networks PAN-OS>=11.2.0<11.2.4
Palo Alto Networks PAN-OS>=11.2.5<11.2.7
Palo Alto Networks PAN-OS>=11.2.8<11.2.10
Palo Alto Networks PAN-OS>=11.2.11<11.2.13
Palo Alto Networks PAN-OS=11.2.4
Palo Alto Networks PAN-OS=11.2.4-h1
Palo Alto Networks PAN-OS=11.2.4-h10
Palo Alto Networks PAN-OS=11.2.4-h11
Palo Alto Networks PAN-OS=11.2.4-h12
Palo Alto Networks PAN-OS=11.2.4-h14
Palo Alto Networks PAN-OS=11.2.4-h15
Palo Alto Networks PAN-OS=11.2.4-h17
Palo Alto Networks PAN-OS=11.2.4-h18
Palo Alto Networks PAN-OS=11.2.4-h2
Palo Alto Networks PAN-OS=11.2.4-h3
Palo Alto Networks PAN-OS=11.2.4-h4
Palo Alto Networks PAN-OS=11.2.4-h5
Palo Alto Networks PAN-OS=11.2.4-h6
Palo Alto Networks PAN-OS=11.2.4-h7
Palo Alto Networks PAN-OS=11.2.4-h8
Palo Alto Networks PAN-OS=11.2.4-h9
Palo Alto Networks PAN-OS=11.2.7
Palo Alto Networks PAN-OS=11.2.7-h1
Palo Alto Networks PAN-OS=11.2.7-h10
Palo Alto Networks PAN-OS=11.2.7-h11
Palo Alto Networks PAN-OS=11.2.7-h12
Palo Alto Networks PAN-OS=11.2.7-h13
Palo Alto Networks PAN-OS=11.2.7-h14
Palo Alto Networks PAN-OS=11.2.7-h15
Palo Alto Networks PAN-OS=11.2.7-h16
Palo Alto Networks PAN-OS=11.2.7-h17
Palo Alto Networks PAN-OS=11.2.7-h2
Palo Alto Networks PAN-OS=11.2.7-h3
Palo Alto Networks PAN-OS=11.2.7-h4
Palo Alto Networks PAN-OS=11.2.7-h7
Palo Alto Networks PAN-OS=11.2.7-h8
Palo Alto Networks PAN-OS=11.2.10
Palo Alto Networks PAN-OS=11.2.10-h1
Palo Alto Networks PAN-OS=11.2.10-h10
Palo Alto Networks PAN-OS=11.2.10-h2
Palo Alto Networks PAN-OS=11.2.10-h3
Palo Alto Networks PAN-OS=11.2.10-h4
Palo Alto Networks PAN-OS=11.2.10-h5
Palo Alto Networks PAN-OS=11.2.10-h6
Palo Alto Networks PAN-OS=11.2.10-h7
Palo Alto Networks PAN-OS=11.2.10-h8
Palo Alto Networks PAN-OS=11.2.10-h9
Palo Alto Networks PAN-OS>=12.1.2<12.1.4
Palo Alto Networks PAN-OS>=12.1.5<12.1.7
Palo Alto Networks PAN-OS=12.1.4
Palo Alto Networks PAN-OS=12.1.4-h2
Palo Alto Networks PAN-OS=12.1.4-h3
Palo Alto Networks PAN-OS=12.1.4-h5
Palo Alto Networks PAN-OS=12.1.4-h6
Palo Alto Networks PAN-OS=12.1.4-h7
Palo Alto Networks PAN-OS=12.1.7
Palo Alto Networks PAN-OS=12.1.7-h1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 12.1.4-h8Fixed in 12.1.7-h2Fixed in 12.1.8Fixed in 11.2.4-h20Fixed in 11.2.7-h18Fixed in 11.2.10-h12Fixed in 11.2.13Fixed in 11.1.4-h35Fixed in 11.1.6-h35Fixed in 11.1.7-h8Fixed in 11.1.10-h30Fixed in 11.1.13-h9Fixed in 11.1.16Fixed in 10.2.7-h36Fixed in 10.2.10-h39Fixed in 10.2.13-h23Fixed in 10.2.16-h9Fixed in 10.2.18-h8
  2. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.7-h36
  3. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.10-h39
  4. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.13-h23
  5. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.16-h9
  6. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.4-h35
  7. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.6-h35
  8. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.7-h8
  9. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.10-h30
  10. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.13-h9
  11. Upgrade

    Upgrade PAN-OS 11.2 to a version that resolves this vulnerability.

    Fixed in 11.2.4-h20
  12. Upgrade

    Upgrade PAN-OS 11.2 to a version that resolves this vulnerability.

    Fixed in 11.2.7-h18
  13. Upgrade

    Upgrade PAN-OS 11.2 to a version that resolves this vulnerability.

    Fixed in 11.2.10-h12
  14. Upgrade

    Upgrade PAN-OS 12.1 to a version that resolves this vulnerability.

    Fixed in 12.1.4-h8
  15. Upgrade

    Upgrade PAN-OS 12.1 to a version that resolves this vulnerability.

    Fixed in 12.1.8
  16. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.17
  17. Upgrade

    Upgrade PAN-OS 10.2 to a version that resolves this vulnerability.

    Fixed in 10.2.18-h8
  18. Upgrade

    Upgrade PAN-OS 11.1 to a version that resolves this vulnerability.

    Fixed in 11.1.16
  19. Upgrade

    Upgrade PAN-OS 11.2 to a version that resolves this vulnerability.

    Fixed in 11.2.13
  20. Upgrade

    Upgrade PAN-OS 12.1 to a version that resolves this vulnerability.

    Fixed in 12.1.7-h2
  21. Configuration

    Enable Threat ID 510031 (Applications and Threats content version 9122-10145 and later) to obtain limited coverage against the PAN-OS XML Injection vulnerability in the Large Scale VPN (LSVPN) functionality.

    Threat Prevention subscription Threat ID 510031 = enabled
  22. Configuration

    Ensure the vulnerability protection security profile is applied to your GlobalProtect interface so Threat ID 510031 provides effective protection.

    Vulnerability protection security profile applied_to_globalprotect_interface = true

Event History

Jul 8, 2026
Advisory Published
via Palo Alto Networks·04:00 PM
Data Sourced
via Palo Alto Networks·04:00 PM
RemedyDescriptionSeverityWeaknessAffected Software
Jul 9, 2026
CVE Published
via MITRE·06:59 PM
Data Sourced
via MITRE·06:59 PM
DescriptionWeakness
Data Sourced
via NVD·07:17 PM
DescriptionSeverityWeaknessAffected Software
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Frequently Asked Questions

1

What is the severity of CVE-2026-0284?

The severity of CVE-2026-0284 is high with a score of 7.8.

2

How do I fix CVE-2026-0284?

To fix CVE-2026-0284, update your Palo Alto Networks PAN-OS to the latest version provided by the vendor.

3

What systems are affected by CVE-2026-0284?

CVE-2026-0284 affects Palo Alto Networks Cloud NGFW, PAN-OS, and Prisma Access software.

4

What type of vulnerability is CVE-2026-0284?

CVE-2026-0284 is an XML injection vulnerability specifically related to the Large Scale VPN functionality in PAN-OS.

5

What could happen if CVE-2026-0284 is exploited?

Exploitation of CVE-2026-0284 could lead to information disclosure or corruption of internal LSVPN satellite data.

Company

Resources

Contact

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