IBM Java SDK: Schwachstelle ermöglicht Denial of Service
WID-SEC-2026-3136 · first 02.09.2026 · updated 17.09.2026 · CVSS 6,5
What it is about
IBM Java SDK ist die Java Software Development Kit Portierung von IBM. Ein Angreifer kann eine Schwachstelle in IBM Java SDK ausnutzen, 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
- einen Denial of Service Angriff durchzuführen
Am I affected?
Affected according to the BSI:
- SUSE Linux
- IBM Java SDK <7.1.5.32
The installed version is usually shown under “Help → About” or in the device’s admin interface.
What helps?
Update to at least:
- IBM Java SDK 7.1.5.32
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 7285903 vom 2026-09-01 www.ibm.com
- SUSE Security Update SUSE-SU-2026:4107-1 vom 2026-09-14 lists.suse.com
- SUSE Security Update SUSE-SU-2026:4153-1 vom 2026-09-16 lists.suse.com
CVE: CVE-2026-71054
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.