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PatchSiren cyber security CVE debrief

CVE-2026-75368 SpaceDot CVE debrief

A stack overflow vulnerability in SpaceDot AcubeSAT OBC software allows attackers to cause a Denial of Service (DoS) via a crafted ECSS TC message. Defenders should assess exposure, prioritize remediation, and verify affected versions. The vulnerability is in the loadRawData function, and defenders need to review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. They should plan vendor-supported updates or mitigations through normal change control where exposure is confirmed and review compensating controls for exposed systems while remediation is scheduled and verified.

Vendor
SpaceDot
Product
AcubeSAT OBC software
CVSS
HIGH 7.5
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-24
Original CVE updated
2026-09-09
Advisory published
2026-08-24
Advisory updated
2026-09-09

Who should care

Defenders responsible for SpaceDot AcubeSAT OBC software should assess exposure and prioritize remediation. They should review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. They should also verify affected versions and apply patches if available. Additionally, they should plan vendor-supported updates or mitigations through normal change control where exposure

Why it matters

A stack overflow vulnerability in SpaceDot AcubeSAT OBC software allows attackers to cause a Denial of Service (DoS) via a crafted ECSS TC message. Defenders should assess exposure, prioritize remediation, and verify affected versions.

  • Potential Denial of Service (DoS) impact on SpaceDot AcubeSAT OBC software
  • Need to verify affected versions and apply patches

Technical summary

A stack overflow vulnerability in the loadRawData function of SpaceDot AcubeSAT OBC software allows attackers to cause a Denial of Service (DoS) via supplying a crafted ECSS TC message. The vulnerability has a high CVSS score of 7.5 and is considered a high priority for remediation due to potential DoS impact. Defenders should assess exposure to the vulnerability in SpaceDot AcubeSAT OBC software and prioritize remediation based on potential DoS impact.

Defensive priority

High priority for remediation due to potential DoS impact

Recommended defensive actions

  • Assess exposure to the vulnerability in SpaceDot AcubeSAT OBC software
  • Prioritize remediation based on potential DoS impact
  • Verify affected versions and apply patches if available

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, but additional information on affected versions and remediation is needed. The vulnerability affects SpaceDot AcubeSAT OBC software, and defenders need to confirm whether affected product deployments exist in managed environments and assign an owner for follow-up. They should check relevant monitoring, detection, and logs for exposed assets that need extra review.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-75368 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-75368

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-75368 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-75368

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.