CVE-2026-0284
PAN-OS: XML Injection Vulnerability in Large Scale VPN (LSVPN)
No known exploitation. EPSS puts it in the 39th percentile. Fixed versions are out.
What to do
Find your product and version, then upgrade to the build on the right.
- Palo Alto Networks Cloud NGFWFixed buildsAllStated by: CVE record
- Palo Alto Networks PAN-OSAffected: ≥ 12.1.0, < 12.1.4-h8Upgrade to: 12.1.4-h8Affected: ≥ 11.2.0, < 11.2.4-h20Upgrade to: 11.2.4-h20Affected: ≥ 11.1.0, < 11.1.4-h35Upgrade to: 11.1.4-h35Affected: ≥ 10.2.0, < 10.2.7-h36Upgrade to: 10.2.7-h36Stated by: CVE record
- Palo Alto Networks Prisma AccessFixed buildsAllStated by: CVE record
- Paloaltonetworks Pan-osAffected: ≥ 10.2.0, < 10.2.7Upgrade to: 10.2.7Stated by: NVD
Versions as the sources state them. Full version matrix after sign-in
What it is
From the CVE record
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.
In plain language
No plain-language summary for this CVE yet.
Exploitation
Where each signal puts this CVE on the scale from published to confirmed exploited.
- CISA KEV
Not in the catalog. CISA has not confirmed exploitation.
- Public exploits
No public exploit or proof of concept found in the sources we track.
- EPSS
0.5% chance of exploitation activity in the next 30 days, which ranks it in the 39th percentile of scored CVEs.
Exploit Prediction Scoring System, FIRST.org. A probability, not a confirmation.
Lifecycle
13 events over 33 days, from the signal feeds we watch.
- Patch availableworkaround available, record updated
- OpenVAS check added
- Patch availableworkaround available, record updated
- Patch availableworkaround available, published, weakness classified, att&ck mapped, record updated
Affected products
Technical detail
CVSS 3.1 vector
Open in the CVSS calculatorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
Scored 9.9 by NVD.
How it is reached
- Attack Vector NetworkExploitable remotely over the network without any special conditions
- Attack Complexity LowNo special conditions — the attack can be reliably reproduced
- Privileges Required NoneNo authentication required — anyone can exploit this
- User Interaction NoneNo user interaction needed — fully automated exploitation
Scope
- Scope ChangedThe exploit can affect other components (e.g. sandbox escape, host compromise from VM)
Impact if exploited
- Confidentiality HighTotal information disclosure — all data in the component is compromised
- Integrity LowData modification is possible but limited in scope or consequence
- Availability LowReduced performance or intermittent disruption of service
Weaknesses
ATT&CK techniques
Mapped from the weaknesses above (CWE to ATT&CK), not observed in attacks.
Sources
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