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

• https://www.seagate.com/product-security/#security-advisories
• https://www.seagate.com/support/software/seachest/