CVE-2026-110936: Siemens Software Center (High, CVSS 8.4)

CVE-2026-110936HighKEVPublic exploitSiemens Software Center
CVSS
8.4 High (v4.0)
EPSS
0.2% chance of exploitation in the next 30 days (higher than 13.9% of CVEs)
Exploited in the wild
Yes, on CISA’s KEV list since Oct 20, 2026
Public exploit
Yes, reported in 1 GitHub repository
Weakness
CWE-427
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Published
Oct 15, 2026
CISA fix-by date
Nov 3, 2026 (for US federal agencies)

What it is

A vulnerability has been identified in Siemens Software Center (All versions < V4.0.9.8). The affected application loads dynamic-link libraries (DLLs) from an uncontrolled search path. This 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.

Description from the National Vulnerability Database.

What to do

CISA: 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

Check whether you run Siemens Software Center, then apply the vendor’s fix or mitigation from the advisories below. Because this flaw is exploited or has public exploit code, treat it as urgent and check for signs of compromise, not just the patch level.

Advisories and fixes

Sources: NVD, FIRST EPSS, CISA KEV, and public exploit databases (availability only). ThreatRoundup reports whether public exploit code exists but never links to it: fake proof-of-concepts that infect security researchers are common. This page updates automatically.