CVE-2026-0284Network attack vector

Satellite data disclosure or corruption via XML injection

Published Jul 9, 2026 · Updated Jul 9, 2026

XML injection in PAN-OS 10.2, 11.1, 11.2, and 12.1 allows remote attackers to disclose or corrupt LSVPN satellite data. Palo Alto Networks has not disclosed the parsing locus or the operation that fails to neutralize attacker-controlled XML before downstream processing. Reachability requires network access to a firewall running LSVPN with configured satellites; impact is limited to disclosure or corruption of internal satellite data.

CVSS severity7.8
High
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

XML injection in PAN-OS 10.2, 11.1, 11.2, and 12.1 allows remote attackers to disclose or corrupt LSVPN satellite data. Palo Alto Networks has not disclosed the parsing locus or the operation that fails to neutralize attacker-controlled XML before downstream processing. Reachability requires network access to a firewall running LSVPN with configured satellites; impact is limited to disclosure or corruption of internal satellite data.

The record

CVE
CVE-2026-0284
Published
Jul 9, 2026
Updated
Jul 9, 2026
Vendor
Palo Alto Networks
Product
PAN-OS
Classifications
CWE-74, CAPEC-250, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 9, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 9, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.2.0 <10.2.7-h36 changes=[{"at":"10.2.7-h36","status":"unaffected"},{"at":"10.2.10-h39","status":"unaffected"},{"at":"10.2.13-h23","status":"unaffected"},{"at":"10.2.16-h9","status":"unaffected"},{"at":"10.2.18-h8","status":"unaffected"}]
  2. Affected versionversion=11.1.0 <11.1.4-h35 changes=[{"at":"11.1.4-h35","status":"unaffected"},{"at":"11.1.6-h35","status":"unaffected"},{"at":"11.1.7-h8","status":"unaffected"},{"at":"11.1.10-h30","status":"unaffected"},{"at":"11.1.13-h9","status":"unaffected"},{"at":"11.1.16","status":"unaffected"}]
  3. Affected versionversion=11.2.0 <11.2.4-h20 changes=[{"at":"11.2.4-h20","status":"unaffected"},{"at":"11.2.7-h18","status":"unaffected"},{"at":"11.2.10-h12","status":"unaffected"},{"at":"11.2.13","status":"unaffected"}]
  4. Affected versionversion=12.1.0 <12.1.4-h8 changes=[{"at":"12.1.4-h8","status":"unaffected"},{"at":"12.1.7-h2","status":"unaffected"},{"at":"12.1.8","status":"unaffected"}]

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Palo Alto Networks · PAN-OSversion=10.2.0 <10.2.7-h36 changes=[{"at":"10.2.7-h36","status":"unaffected"},{"at":"10.2.10-h39","status":"unaffected"},{"at":"10.2.13-h23","status":"unaffected"},{"at":"10.2.16-h9","status":"unaffected"},{"at":"10.2.18-h8","status":"unaffected"}]; version=11.1.0 <11.1.4-h35 changes=[{"at":"11.1.4-h35","status":"unaffected"},{"at":"11.1.6-h35","status":"unaffected"},{"at":"11.1.7-h8","status":"unaffected"},{"at":"11.1.10-h30","status":"unaffected"},{"at":"11.1.13-h9","status":"unaffected"},{"at":"11.1.16","status":"unaffected"}]; version=11.2.0 <11.2.4-h20 changes=[{"at":"11.2.4-h20","status":"unaffected"},{"at":"11.2.7-h18","status":"unaffected"},{"at":"11.2.10-h12","status":"unaffected"},{"at":"11.2.13","status":"unaffected"}]; version=12.1.0 <12.1.4-h8 changes=[{"at":"12.1.4-h8","status":"unaffected"},{"at":"12.1.7-h2","status":"unaffected"},{"at":"12.1.8","status":"unaffected"}]

Published CVSS scores

4.7Palo Alto NetworksCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/SA:L/E:U
9.9NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L
7.8Palo Alto NetworksCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:H/SI:L/SA:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-74Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CAPEC-250XML Injection
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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