MongoDB C# Treiber: Mehrere Schwachstellen
WID-SEC-2026-4126 · first 23.10.2026 · updated 23.10.2026 · CVSS 5,9
What it is about
MongoDB ist ein Open-Source-Dokumentendatenbank. Ein Angreifer kann mehrere Schwachstellen in MongoDB C# Treiber ausnutzen, um beliebigen Programmcode auszuführen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen und um Sicherheitsvorkehrungen zu umgehen.
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
- beliebigen Programmcode auszuführen
- einen Denial of Service Angriff durchzuführen
- Informationen offenzulegen
- Sicherheitsvorkehrungen zu umgehen
Am I affected?
Affected according to the BSI:
- Open Source MongoDB C# Driver <3.13.0
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 C# Driver 3.13.0
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)
- MongoDB C# Driver Version 3.13.0 Release Notes vom 2026-10-22 github.com
CVE: CVE-2026-114643, CVE-2026-114644, CVE-2026-114646, CVE-2026-114647, CVE-2026-114648, CVE-2026-114649, CVE-2026-114650, CVE-2026-114651, CVE-2026-114652, CVE-2026-114653, CVE-2026-114654
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.