CVE-2026-75368

Denial of service via crafted ECSS telecommand

Published Aug 24, 2026 · Updated Aug 24, 2026

Stack-based overflow in SpaceDot AcubeSAT OBC software commit eaf90ec allows attackers to cause denial of service with a crafted ECSS TC message. The loadRawData function places message-controlled raw data in stack storage, but the public report does not disclose the exact unchecked operation that overruns it. Reaching the parser requires delivery of an ECSS telecommand message; the published impact is limited to denial of service, with no reported code execution.

CVSS severityUnavailable
Unscored
EPSS probability0.27%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
Coverage for this vulnerability

See if you're affected

Explore vulnerability checks for your environment with Hinoki.

Book a demo

Summary

What happened

Stack-based overflow in SpaceDot AcubeSAT OBC software commit eaf90ec allows attackers to cause denial of service with a crafted ECSS TC message. The loadRawData function places message-controlled raw data in stack storage, but the public report does not disclose the exact unchecked operation that overruns it. Reaching the parser requires delivery of an ECSS telecommand message; the published impact is limited to denial of service, with no reported code execution.

The record

CVE
CVE-2026-75368
Published
Aug 24, 2026
Updated
Aug 24, 2026
Vendor
Unknown vendor
Product
Unknown product
Classifications
T1499
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Aug 24, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 24, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

No CVSS assessment is available in this record.

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1499Endpoint Denial of Service

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

See the directory against your own environment.

Your stack

Check the software in your environment

Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.

Book a demo