{"id":"CVE-2026-10719","aliases":["EUVD-2026-34045","GHSA-6rch-j2wj-8h2j"],"status":"published","title":"Open Seachest/Seachest NVMe show Format Descriptors Vulnerability","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.","severity":{"version":"4.0","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","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00102,"percentile":0.00949,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2026-06-02T22:31:45Z","modified":"2026-07-22T19:10:00Z","references":[{"url":"https://www.seagate.com/product-security/#security-advisories"},{"url":"https://www.seagate.com/support/software/seachest/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-10719"},{"url":"https://www.seagate.com/support/software/seachest"},{"url":"https://github.com/advisories/GHSA-6rch-j2wj-8h2j"}],"sources":{"cve":[{"id":"CVE-2026-10719","title":"Open Seachest/Seachest NVMe show Format Descriptors Vulnerability","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.","status":"published","published":"2026-06-02T22:31:45.704Z","modified":"2026-06-03T13:11:15.592Z","cvss":[{"version":"4.0","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","level":"low","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T13:40:01.309549Z"}],"euvd":[{"id":"EUVD-2026-34045","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.","status":"published","published":"2026-06-02T22:31:45Z","modified":"2026-06-03T13:11:15Z","cvss":[{"version":"4.0","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","level":"low"}],"updated_at":"2026-11-02T18:20:54.727632Z"}],"ghsa":[{"id":"GHSA-6rch-j2wj-8h2j","title":"Out of bounds write in openSeaChest’s --showSupportedFormats in Seagate’s openSeaChest v25.05.3...","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.","status":"published","published":"2026-06-03T00:30:26Z","modified":"2026-06-03T00:30:32Z","cvss":[{"version":"4.0","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:L/U:Clear","level":"low"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T15:08:30.717444Z"}],"nvd":[{"id":"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.","status":"published","published":"2026-06-02T23:16:35.297Z","modified":"2026-07-22T19:10:00.12Z","cvss":[{"version":"4.0","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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:D/RE:L/U:Clear","level":"low","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:12:22.022466Z"}]}}