CVE-2026-10719

1.8 lowEPSS 0.1%

Low (1.8). EPSS 0.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

1.8 low

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 0% of CVEs (scores of 2026-10-31)
CWE: CWE-787
Published: 2026-06-02
Modified: 2026-07-22
Record from: the NVD, synced 2026-10-19

References

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

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