IBM DB2: Mehrere Schwachstellen
WID-SEC-2026-2057 · first 24.06.2026 · updated 21.08.2026 · CVSS 9,8
What it is about
IBM DB2 ist ein relationales Datenbanksystem (RDBS) von IBM. Ein Angreifer kann mehrere Schwachstellen in IBM DB2 ausnutzen, um Informationen offenzulegen, um beliebigen Programmcode auszuführen, und um einen Denial of Service 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
- Informationen offenzulegen
- beliebigen Programmcode auszuführen
- einen Denial of Service Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- IBM DB2 <11.5.9 DT452582
- IBM DB2 <12.1.4 DT452582
- IBM DB2 <11.5.9 DT466352
- IBM DB2 <12.1.4 DT466352
- IBM DB2 <11.5.9 DT471718
- IBM DB2 <12.1.4 DT471718
- IBM License Metric Tool 9.2.0-9.2.44.1
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- IBM DB2 11.5.9 DT452582
- IBM DB2 12.1.4 DT452582
- IBM DB2 11.5.9 DT466352
- IBM DB2 12.1.4 DT466352
- IBM DB2 11.5.9 DT471718
- IBM DB2 12.1.4 DT471718
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)
- IBM Security Bulletin 7277417 vom 2026-06-23 www.ibm.com
- IBM Security Bulletin 7277423 vom 2026-06-23 www.ibm.com
- IBM Security Bulletin 7277424 vom 2026-06-23 www.ibm.com
- IBM Security Bulletin 7284396 vom 2026-08-21 www.ibm.com
CVE: CVE-2025-36372, CVE-2026-10109, CVE-2026-11906
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.