ILIAS: Mehrere Schwachstellen
WID-SEC-2026-3783 · first 07.10.2026 · updated 12.10.2026 · CVSS 8,8
What it is about
ILIAS ist eine Open Source e-Learning Lösung. Ein entfernter Angreifer kann mehrere Schwachstellen in ILIAS ausnutzen, um beliebigen Programmcode auszuführen, um Sicherheitsmechanismen zu umgehen, sowie Daten zu manipulieren oder offenzulegen.
Under what conditions?
Over the network.
What can happen in the worst case
An attacker could use the vulnerability to
- beliebigen Programmcode auszuführen
- Sicherheitsmechanismen zu umgehen
- sowie Daten zu manipulieren oder offenzulegen
Am I affected?
Affected according to the BSI:
- Open Source ILIAS <9.24
- Open Source ILIAS <10.12
- Open Source ILIAS <11.5
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Open Source ILIAS 9.24
- Open Source ILIAS 10.12
- Open Source ILIAS 11.5
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)
- ILIAS GitHub vom 2026-10-06 github.com
- ILIAS GitHub vom 2026-10-06 github.com
- ILIAS GitHub vom 2026-10-06 github.com
- ILIAS Document vom 2026-10-06 docu.ilias.de
- ILIAS Document vom 2026-10-06 docu.ilias.de
- ILIAS Document vom 2026-10-06 docu.ilias.de
- ILIAS Document vom 2026-10-06 docu.ilias.de
- ILIAS Document vom 2026-10-06 docu.ilias.de
- ILIAS Document vom 2026-10-06 docu.ilias.de
CVE: CVE-2026-107639, CVE-2026-108113
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.