What is GHSA-6rch-j2wj-8h2j?

GHSA-6rch-j2wj-8h2j is a security advisory published by GitHub Security Advisories with Low severity. Out of bounds write in openSeaChest’s --showSupportedFormats in Seagate’s openSeaChest v25.05.3...

Which CVE IDs does GHSA-6rch-j2wj-8h2j cover?

GHSA-6rch-j2wj-8h2j covers the following CVE IDs: CVE-2026-10719. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-6rch-j2wj-8h2jLow

Out of bounds write in openSeaChest’s --showSupportedFormats in Seagate’s openSeaChest v25.05.3...

Vendor

GitHub Security Advisories

Published

June 3, 2026

Last Modified

June 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-10719 →

📋 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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-10719
https://www.seagate.com/product-security/#security-advisories
https://www.seagate.com/support/software/seachest
https://github.com/advisories/GHSA-6rch-j2wj-8h2j