Fortinet FortiPortal: Schwachstelle ermöglicht Offenlegung von Informationen
WID-SEC-2026-1838 · first 10.06.2026 · updated 10.06.2026 · CVSS 4,9
What it is about
FortiPortal ist eine cloudbasierte Verwaltungsplattform, die es ermöglicht mehrere Fortinet-Produkte zentral zu managen. Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Fortinet FortiPortal ausnutzen, um Informationen offenzulegen.
Under what conditions?
Over the network, but only with valid access (login required), for example with stolen credentials or as an insider.
What can happen in the worst case
An attacker could use the vulnerability to
- Informationen offenzulegen
Am I affected?
Affected according to the BSI:
- Fortinet FortiPortal <7.4.8
- Fortinet FortiPortal <7.2.9
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Fortinet FortiPortal 7.4.8
- Fortinet FortiPortal 7.2.9
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)
- FortiGuard Labs PSIRT Advisory FG-IR-26-140 vom 2026-06-09 www.fortiguard.com
CVE: CVE-2026-49938
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.