MongoDB C Driver und Entity Framework Core Provider: Mehrere Schwachstellen
WID-SEC-2026-3453 · first 18.09.2026 · updated 18.09.2026 · CVSS 8,1
What it is about
MongoDB ist ein Open-Source-Dokumentendatenbank. Ein Angreifer kann mehrere Schwachstellen in MongoDB ausnutzen, um Informationen offenzulegen oder um 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
- Informationen offenzulegen oder um einen Denial-of-Service-Zustand herbeizuführen
Am I affected?
Affected according to the BSI:
- Open Source MongoDB Entity Framework Core Provider <9.1.4
- Open Source MongoDB Entity Framework Core Provider <8.4.4
- Open Source MongoDB Entity Framework Core Provider <10.0.4
- Open Source MongoDB C Driver <2.3.1
- Open Source MongoDB C Driver <2.3.2
- Open Source MongoDB C Driver <=1.24.4
- Open Source MongoDB C Driver <=1.25.4
- Open Source MongoDB C Driver <=1.26.2
- Open Source MongoDB C Driver <=1.27.6
- Open Source MongoDB C Driver <=1.28.1
- Open Source MongoDB C Driver <=1.29.2
- Open Source MongoDB C Driver <=1.30.8
and 5 more
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- Open Source MongoDB Entity Framework Core Provider 9.1.4
- Open Source MongoDB Entity Framework Core Provider 8.4.4
- Open Source MongoDB Entity Framework Core Provider 10.0.4
- Open Source MongoDB C Driver 2.3.1
- Open Source MongoDB C Driver 2.3.2
- Open Source MongoDB C Driver <=1.24.4
- Open Source MongoDB C Driver <=1.25.4
- Open Source MongoDB C Driver <=1.26.2
- Open Source MongoDB C Driver <=1.27.6
- Open Source MongoDB C Driver <=1.28.1
- Open Source MongoDB C Driver <=1.29.2
- Open Source MongoDB C Driver <=1.30.8
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)
- GitHub Advisory Database vom 2026-09-17 github.com
- GitHub Advisory Database vom 2026-09-17 github.com
- GitHub Advisory Database vom 2026-09-17 github.com
- GitHub Advisory Database vom 2026-09-17 github.com
- GitHub Advisory Database vom 2026-09-17 github.com
CVE: CVE-2026-92757, CVE-2026-92758, CVE-2026-93393, CVE-2026-93394, CVE-2026-93395
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.