Out of bounds write in openSeaChest’s --showSupportedFormats in Seagate’s openSeaChest v25.05.3 on all supported platforms allows for writing 1 extra byte outside of allocated memory which sets a value to 1 via a maliciously crafted NVMe device with a bogus value in the namespace FLBAS byte.
History

Wed, 03 Jun 2026 02:30:00 +0000

Type Values Removed Values Added
Description Out of bounds write in openSeaChest’s --showSupportedFormats in Seagate’s openSeaChest v25.05.3 on all supported platforms allows for writing 1 extra byte outside of allocated memory which sets a value to 1 via a maliciously crafted NVMe device with a bogus value in the namespace FLBAS byte.
Title Open Seachest/Seachest NVMe show Format Descriptors Vulnerability
Weaknesses CWE-787
References
Metrics cvssV4_0

{'score': 1.8, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:L/SA:L/S:N/AU:Y/R:A/V:D/RE:L/U:Clear'}


cve-icon MITRE

Status: PUBLISHED

Assigner: Seagate

Published:

Updated: 2026-06-02T22:31:45.704Z

Reserved: 2026-06-02T22:28:43.984Z

Link: CVE-2026-10719

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-02T23:16:35.297

Modified: 2026-06-02T23:16:35.297

Link: CVE-2026-10719

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-03T03:45:23Z