CVE-2026-44415 — Affected systems do not properly restrict access to internal APIs and paths for authenticated...

Triage

Is it exploited, how likely is exploitation, what does it touch, and how severe do the sources call it.

CISA SSVC assessment CISA

Three decision points CISA publishes for the CVEs it assesses (SSVC 2.0.3). A stakeholder decision, not a severity score.

Remediation

Fixes and mitigations documented by the sources — linked to the original advisory.

No fix documented by the sources we poll. That does not mean none exists: check the vendor advisory.

First 24 hours

Ordered from the record’s own fields — exposure first, because you cannot patch what you have not found. A rule-generated starting point.

1. Identify exposed assets running the affected vendor/product/version combinations (Siemens Industrial Edge Device Kit - arm64 V1.10, Siemens Industrial Edge Device Kit - arm64 V1.11, Siemens Industrial Edge Device Kit - arm64 V1.12…).
2. No fix documented in the sources: reduce exposure and monitor the vendor advisory.
3. Search available logs for exploit probes, errors and authentication anomalies.

Affected scope

Vendor, product and versions as the sources word them.

Attack characteristics

The CVSS vector, decoded. It describes the attack, not your exposure to it.

Every base score collected

Sources score independently and may disagree; each row says who scored it and under which version.

Weakness MITRE

Weakness class according to MITRE’s CWE catalog.

CWE-35

Other CVEs with this weakness →

EPSS over time FIRST

Oct 14, 2026 → Oct 15, 2026 · 2 reading(s) · max 0.46%

Detection

Read off the CVSS vector and the weakness class. Starting points, not tested rules.

• Prioritize edge telemetry for the network-reachable component (proxy, WAF, IDS/IPS).

Timeline

What happened to this CVE, newest first.

• 2026
• Source status changed · Received → Awaiting Analysis
  Oct 15, 2026 · NIST National Vulnerability Database
• SSVC assessment updated
  Oct 14, 2026 · CVE Program (cve.org) e CISA ADP
• Affected products added · siemens/industrial edge device kit - arm64 v1.10, siemens/industrial edge device kit - arm64 v1.11, siemens/industrial e
  Oct 13, 2026 · CVE Program (cve.org) e CISA ADP
• Record published
  Oct 13, 2026
• CVSS changed · 9.1
  Oct 13, 2026 · NIST National Vulnerability Database
• Source status changed · → Received
  Oct 13, 2026 · NIST National Vulnerability Database
• Record created in this database
  Oct 13, 2026 · NIST National Vulnerability Database
• CVE published
  Oct 13, 2026 · siemens

Source activity

Repeated readings are counted rather than listed.

• 1× References added · Oct 14, 2026 – Oct 14, 2026
• 1× Official description updated · Oct 13, 2026 – Oct 13, 2026

References

4 on the record

• github.com/advisories/GHSA-gxc6-fhv6-75x5
  GitHub Security Advisories
• nvd.nist.gov/vuln/detail/CVE-2026-44415
  GitHub Security Advisories
• cert-portal.siemens.com/productcert/html/ssa-377139.html
  NIST National Vulnerability Database
• cert-portal.siemens.com/productcert/html/ssa-832641.html
  NIST National Vulnerability Database

Elsewhere on this site

Related CVEs (same products)

• High CVE-2026-27662 Insecure Default Initialization of Resource in Siemens SIMATIC HMI MTP1000 Unified Comfort Panel May 12, 2026
• Critical CVE-2025-40805 Authorization Bypass Through User-Controlled Key (IDOR) in Siemens Industrial Edge Cloud Device (IECD) Jan 13, 2026

Not in any source we poll

Listed rather than left blank: an empty field and an unmeasured one look identical on screen, and only one is a reason to look elsewhere.

• No fixed version, patch or mitigation documented.
• No confirmed IOCs, IP addresses, domains, file hashes, or malware artifacts supplied.
• No organization-specific asset inventory, compensating-control status, or patch deployment evidence supplied.
• No exploit packet captures, log samples, or incident case IDs supplied.

Answered from this record

Text assembled only from the fields above — no additional claims.

What should defenders know first?

CVE-2026-44415 is "Affected systems do not properly restrict access to internal APIs and paths for authenticated...", rated Critical. It affects Industrial Edge Device Kit - arm64 V1.10 (Siemens); versions are in the scope table. It is not in CISA KEV, which does not rule out exploitation. CVSS 9.1 describes technical severity. EPSS 0.46% estimates the probability of exploitation in 30 days; neither replaces your asset context. First verify whether exposed or business-critical assets run the affected versions, apply vendor fixes or mitigations, and preserve logs for review.

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