CVE-2026-110936: Siemens Software Center Uncontrolled Search Path Element Vulnerability
Siemens · Software Center
Listed by CISA as exploited in the wild since 20 Oct 2026. Below: exploitation status, EPSS and every published CVSS, each with its source, then affected versions and references.
Build snapshot collected · KEV catalog 2026.10.21 · EPSS of 21 Oct 2026 · not a live feed: collected once, at build time
Description
as written by CISA (KEV catalog)
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.
Required action
CISA KEV
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.
Affected products and versions
CVE record · siemens
Siemens · Siemens Software Center
- affected: before V4.0.9.8
Status words (affected, unaffected, unknown) and version bounds are copied from the record. An upper bound such as “before 7.1.0” usually marks the first fixed version; confirm in the vendor advisory before planning an upgrade.
References
CISA KEV notes and CVE record
- https://productcert.siemens.com/productcert/html/ssa-580366.html
- https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk
- https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk
- https://nvd.nist.gov/vuln/detail/CVE-2026-110936
- https://cert-portal.siemens.com/productcert/html/ssa-580366.html
EPSS over the last 30 days
See also: the full KEV catalog
Related entries
Added in the same week (see the week)
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- CVE-2026-96656Plex Media Server External Control of File Name or Path Vulnerability
- CVE-2026-96655Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
- CVE-2026-96654Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability
- CVE-2026-96652Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability
Questions about CVE-2026-110936
Is CVE-2026-110936 being exploited?
Yes, according to CISA. CVE-2026-110936 was added to the Known Exploited Vulnerabilities catalog on 20 Oct 2026, which CISA does only with reliable evidence of exploitation in the wild. The catalog field for ransomware campaign use says "Unknown".
What is the deadline to remediate CVE-2026-110936?
CISA set 3 Nov 2026 as the due date for US Federal Civilian Executive Branch agencies. The date is binding only for those agencies; other organisations can read it as a measure of urgency.
What is the EPSS score of CVE-2026-110936?
0.26%, in the 17th percentile, in the FIRST EPSS model of 21 Oct 2026. It estimates the probability of exploitation activity in the following 30 days. For a CVE already in KEV the score is secondary: exploitation has been observed.
How severe is CVE-2026-110936?
siemens rates it 6.7 MEDIUM (CVSS 3.1); siemens rates it 8.4 HIGH (CVSS 4.0). These are the published assessments as of 22 Oct 2026; this site does not rescore.
Which product does CVE-2026-110936 affect?
Siemens Software Center, as named in the CISA catalog. The affected versions listed in the CVE record are on this page; the vendor advisory in the references is the authority on fixed versions.
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