CVE-2026-10718

Description

Out of bounds write in openSeaChest’s Trim/Unmap operation in Seagate’s openSeaChest v26.03.0 on all supported platforms allows for writing extra memory describing a range of LBAs to deallocate 16 bytes outside of the allocated space when running this operation.

References

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