CVE-2026-0284CWE-74

CVE-2026-0284

Critical · published July 9, 2026

CVSS v3.1
9.9
EPSS
0%
Percentile
39.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00465 · 39.3th percentile
Weakness
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2026-07-09T23:17Z
Affected products (203)
ProductVersionsFixed in
paloaltonetworks/pan-os≥ 10.2.0, < 10.2.710.2.7
paloaltonetworks/pan-os≥ 10.2.8, < 10.2.1010.2.10
paloaltonetworks/pan-os≥ 10.2.11, < 10.2.1310.2.13
paloaltonetworks/pan-os≥ 10.2.14, < 10.2.1610.2.16
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paloaltonetworks/pan-os≥ 11.1.0, < 11.1.411.1.4
paloaltonetworks/pan-os≥ 11.1.8, < 11.1.1011.1.10
paloaltonetworks/pan-os≥ 11.1.11, < 11.1.1311.1.13
paloaltonetworks/pan-os≥ 11.1.14, < 11.1.1611.1.16
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paloaltonetworks/pan-os≥ 11.2.0, < 11.2.411.2.4
paloaltonetworks/pan-os≥ 11.2.5, < 11.2.711.2.7
paloaltonetworks/pan-os≥ 11.2.8, < 11.2.1011.2.10
paloaltonetworks/pan-os≥ 11.2.11, < 11.2.1311.2.13
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paloaltonetworks/pan-os≥ 12.1.2, < 12.1.412.1.4
paloaltonetworks/pan-os≥ 12.1.5, < 12.1.712.1.7
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References (2)
EPSS history
Timeline
  • 09 JUL 18:59Z
    PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
    cvelistv5