Palo Alto Networks GlobalProtect App: Mehrere Schwachstellen
WID-SEC-2026-1535 · first 15.05.2026 · updated 15.05.2026 · CVSS 8,8
What it is about
GlobalProtect von PaloAlto ist eine Sicherheitsplattform. Ein Angreifer kann mehrere Schwachstellen in Palo Alto Networks GlobalProtect App ausnutzen, um Administratorrechte zu erlangen, beliebigen Code mit Administratorrechten auszuführen, vertrauliche Informationen offenzulegen, Daten zu manipulieren und einen Denial-of-Service-Zustand herbeizuführen.
Under what conditions?
The BSI does not name any particular preconditions. Exploitable remotely according to the BSI.
What can happen in the worst case
An attacker could use the vulnerability to
- Administratorrechte zu erlangen
- beliebigen Code mit Administratorrechten auszuführen
- vertrauliche Informationen offenzulegen
- Daten zu manipulieren
- einen Denial-of-Service-Zustand herbeizuführen
Am I affected?
Affected according to the BSI:
- Palo Alto Networks GlobalProtect App <6.3.3-h10
- Palo Alto Networks GlobalProtect App <6.3.3-h2
- Palo Alto Networks GlobalProtect App <6.3.3-h9
- Palo Alto Networks GlobalProtect App <6.2.8-h10
- Palo Alto Networks GlobalProtect App <6.1.13
- Palo Alto Networks GlobalProtect App <6.0.14
- Palo Alto Networks GlobalProtect App <6.0.13
- Palo Alto Networks GlobalProtect App <6.0.11
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Palo Alto Networks GlobalProtect App 6.3.3-h10
- Palo Alto Networks GlobalProtect App 6.3.3-h2
- Palo Alto Networks GlobalProtect App 6.3.3-h9
- Palo Alto Networks GlobalProtect App 6.2.8-h10
- Palo Alto Networks GlobalProtect App 6.1.13
- Palo Alto Networks GlobalProtect App 6.0.14
- Palo Alto Networks GlobalProtect App 6.0.13
- Palo Alto Networks GlobalProtect App 6.0.11
Is the vulnerability already being exploited?
None of the CVEs is in the CISA catalogue of exploited vulnerabilities. That does not mean there are no attacks, only that none are documented.
Information and sources
- Original BSI advisory (WID)
- Palo Alto Networks Security Advisory vom 2026-05-13 security.paloaltonetworks.com
- Palo Alto Networks Security Advisory vom 2026-05-13 security.paloaltonetworks.com
- Palo Alto Networks Security Advisory vom 2026-05-13 security.paloaltonetworks.com
CVE: CVE-2026-0249, CVE-2026-0250, CVE-2026-0251
Source: BSI warning and information service (CERT-Bund); CISA. The assessment of the conditions is my reading of the BSI text; the external pages are in their original language.