Is CVE-2026-10717 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-10717 being exploited in the wild.

How severe is CVE-2026-10717?

Informational severity, with a CVSS score of 1.8, published 2 June 2026.

Is there a fix for CVE-2026-10717?

No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

How is CVE-2026-10717 attacked?

It is attacked with local access or with physical access, in a software library.

Am I affected by CVE-2026-10717?

Check whether you run Seagate openSeaChest at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-10717: Seagate openSeaChest out-of-bounds write in showSCSIDefects

CVE-2026-10717 · Severity: info · CVSS 1.8 · Published 2026-06-02

Seagate openSeaChest is a set of command-line utilities used by administrators to diagnose and manage storage drives. A vulnerability in the tool's defect-reporting feature could allow a malicious or severely failing drive to crash the software or potentially execute unauthorized code when a technician attempts to scan it. This risk is primarily relevant during hardware maintenance or forensic analysis of untrusted storage devices.

Technologies: Seagate openSeaChest. Vendors: Seagate.

Quick answers

Is CVE-2026-10717 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-10717 being exploited in the wild.
How severe is CVE-2026-10717?: Informational severity, with a CVSS score of 1.8, published 2 June 2026.
Which products and versions are affected?: Seagate openSeaChest 25.05.3.
Is there a fix for CVE-2026-10717?: No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-10717 attacked?: It is attacked with local access or with physical access, in a software library.
Am I affected by CVE-2026-10717?: Check whether you run Seagate openSeaChest at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An out-of-bounds (OOB) write and read vulnerability exists in Seagate openSeaChest v25.05.3 within the --showSCSIDefects command. The issue stems from improper validation of the defect response length provided by a SCSI device. An attacker can exploit this by connecting a maliciously crafted SCSI device or a drive with an exceptionally large defect list to a system running the utility. Successful exploitation requires high privileges to execute the diagnostic tool and physical or local access to the hardware interface, potentially leading to memory corruption or local code execution.

Affected products

Seagate openSeaChest 25.05.3

Timeline

2026-06-02: disclosed: CVE published by Seagate Technology

References

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