Exploited vulnerabilities / CVE-2026-110936
Confirmed exploited · remote code execution · Siemens Software CenterCVE-2026-110936
Siemens Software Center remote code execution, confirmed exploited in the wild.
Siemens Software Center contains an uncontrolled search path element vulnerability that could allow an authenticated local attacker to place a specially crafted DLL in a directory that the application searches, leading to arbitrary code execution with the privileges of the affected application.
| CISA's name for it | Siemens Software Center Uncontrolled Search Path Element Vulnerability |
|---|---|
| Vendor and product | Siemens · Software Center |
| Type | remote code execution · CWE-427 |
| Exploited | Confirmed by CISA listed 20 October 2026 |
| Likelihood | scored lower by EPSS, but already confirmed exploited, which outranks any prediction |
| Deadline | 3 November 2026 · already passed |
| Used in ransomware | Not reported |
| Advisories | productcert.siemens.com ↗ · www.cisa.gov ↗ · www.cisa.gov ↗ · nvd.nist.gov ↗ |
Three steps, in this order
Patch to the fixed version the vendor names, today if the product faces the internet.
Until it is patched, take the affected service off the internet or put it behind a VPN or allow-list.
Look for signs it was already used: new accounts, web shells, unexpected processes and outbound connections since the date it was listed.
| CISA's required action | Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. |
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Know before someone else finds it
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CVE-2026-110936 in short
Is CVE-2026-110936 being exploited?
Yes. CISA added CVE-2026-110936 to its Known Exploited Vulnerabilities catalogue on 20 October 2026, which it does only on evidence of exploitation in the wild.
What is the CISA deadline for CVE-2026-110936?
US federal agencies must remediate it by 3 November 2026. Everyone else should treat that date as the latest safe point to patch an internet-facing system.
How likely is CVE-2026-110936 to be exploited in the next 30 days?
FIRST's Exploit Prediction Scoring System gives it 1.0%, the 62nd percentile of every CVE it scores.
How do I fix CVE-2026-110936?
Patch to the fixed version the vendor names, today if the product faces the internet. Until it is patched, take the affected service off the internet or put it behind a VPN or allow-list. Look for signs it was already used: new accounts, web shells, unexpected processes and outbound connections since the date it was listed.
Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.