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Back to active CVEs
Medium · CVSS 5.9CVE-2026-0307

GlobalProtect App: Local Privilege Escalation VulnerabilitiesCVE-2026-0307

Answer in brief

CVE-2026-0307 records a Medium severity (CVSS 5.9) vulnerability in GlobalProtect App: Local Privilege Escalation Vulnerabilities. The current sources do not mark it as known exploited. The current feed maps Palo Alto Networks/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 10, 2026Updated Sep 11, 2026Source checked Oct 25, 2026First seen by HOL Sep 10, 2026Material review Sep 11, 2026
Upstream Advisory

Key facts

Risk
Medium · CVSS 5.9
Exploitation
Not marked as known exploited
Affected software
3 mapped packages or products
Fix availability
Available

Why this deserves its current priority

CVSS is 5.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Palo Alto Networks/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
Palo Alto Networks/GlobalProtect Appgeneric>=6.3.0 <6.3.3-h15 || >=6.0.0 <6.0.156.3.3-h15, 6.0.15
Palo Alto Networks/GlobalProtect Appgeneric>=6.3.0 <6.3.3-h15 || >=6.2.0 <6.2.8-h14 || >=6.0.0 <6.0.156.3.3-h15, 6.2.8-h14, 6.0.15
Palo Alto Networks/GlobalProtect AppgenericAllNot reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for Palo Alto Networks/GlobalProtect App, Palo Alto Networks/GlobalProtect App, Palo Alto Networks/GlobalProtect App.
  2. 2Review the reported fix. Update Palo Alto Networks/GlobalProtect App to 6.3.3-h15; Palo Alto Networks/GlobalProtect App to 6.3.3-h15 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

  1. Published upstream

    Sep 10, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Sep 11, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Sep 10, 2026

Sources and claim methodology

  • Source referencesecurity.paloaltonetworks.com
Upstream source description

Multiple local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect™ app allows a local user to escalate their privileges to NT AUTHORITY\SYSTEM on Windows and root on macOS and Linux. This enables a non-administrative user to execute arbitrary commands with administrative privileges. This GlobalProtect app on iOS, Android and ChromeOS is not impacted.

Quoted source text, attributed separately from HOL analysis.

Record context

Vulnerability class
Privilege Escalation
EPSS
Not reported
CWE IDs
CWE-426
Source
CVE List V5
Source checked
Oct 25, 2026
References
1 linked source
Open source record