FreeRDP: Mehrere Schwachstellen
WID-SEC-2026-3603 · first 28.09.2026 · updated 21.10.2026 · CVSS 5,3
What it is about
FreeRDP ist eine freie Implementierung des Remote Desktop Protocol (RDP). Ein Angreifer kann mehrere Schwachstellen in FreeRDP ausnutzen, um einen Denial of Service Angriff oder einen nicht näher spezifizierten Angriff durchzuführen.
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
- einen Denial of Service Angriff oder einen nicht näher spezifizierten Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- Open Source FreeRDP <3.32.1
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Open Source FreeRDP 3.32.1
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)
- FreeRDP 3.32.1 release vom 2026-09-27 www.freerdp.com
- GitHub Security Advisory GHSA-9qqc-m43j-g4r2 vom 2026-09-27 github.com
CVE: CVE-2026-109240, CVE-2026-114041, CVE-2026-114042, CVE-2026-114043, CVE-2026-114044, CVE-2026-114045
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.