Enterprise Siemens product with active exploitation (CISA KEV) enabling local arbitrary code execution; impacts many industrial/engineering environments.
CVE-2026-110936
DLL search-path flaw in Siemens Software Center allows local authenticated arbitrary code execution.
Is CVE-2026-110936 being exploited?
Yes. CVE-2026-110936 appears in CISA's Known Exploited Vulnerabilities catalog, which means exploitation in the wild has been confirmed and reported. Treat it as active rather than theoretical, and patch it ahead of higher-scoring vulnerabilities that carry no exploitation evidence.
How severe is CVE-2026-110936?
CVE-2026-110936 is rated High with a CVSS score of 8.4. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-110936?
Yes. A fix has been recorded for CVE-2026-110936. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-110936 affect?
CVE-2026-110936 affects Siemens Software Center < V4.0.9.8. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-110936?
Upgrade to v4.0.9.8 or apply Siemens mitigations; restrict local write permissions to searched directories.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated local attacker can drop a malicious DLL to achieve arbitrary code execution with the application's privileges (privilege escalation).
Immediate action required
- affected< V4.0.9.8
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.