CVE-2026-10719
CVE-2026-10719 is a low-severity vulnerability with a CVSS 4.0 base score of 1.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Low (CVSS 4.0 base score 1.8)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-34045
- Weakness: CWE-787
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2026-10719?
- 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.
- How severe is CVE-2026-10719?
- CVE-2026-10719 has a CVSS 4.0 base score of 1.8, rated low severity.
- Is CVE-2026-10719 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- How do I fix CVE-2026-10719?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2026-10719 have an EU (EUVD) identifier?
- Yes. CVE-2026-10719 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-34045.
- When was CVE-2026-10719 published?
- CVE-2026-10719 was published on 2026-06-02 and last updated on 2026-06-17.
References
- https://www.seagate.com/product-security/#security-advisories
- https://www.seagate.com/support/software/seachest/
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