CVE-2026-65791: microsoft windows_10_1607, microsoft windows_10_1809, microsoft windows_server_2012

CVSS 9.8 (critical) · published 2026-08-11

Heap-based buffer overflow in Windows iSCSI Target Service allows an unauthorized attacker to execute code over a network.

Affected products (NVD): microsoft windows_10_1607, microsoft windows_10_1809, microsoft windows_server_2012, microsoft windows_server_2016, microsoft windows_server_2019, microsoft windows_server_2022, microsoft windows_server_2025

Fixed in (NVD): 10.0.14393.9418, 10.0.17763.9115, 10.0.20348.5440, 10.0.26100.33222

Weakness: CWE-122

Source: NVD CVE-2026-65791

References

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