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CVE record · CVE-2026-65681

Windows iSCSI Target Service Denial of Service Vulnerability

CVSS 7.5 HighEPSS 0.012 · 67th percentile

Published by the CVE Program (CNA: microsoft) at 11 Aug 2026, 17:06 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Microsoft Windows 10 Version 1607
  • affected 10.0.14393.0 to before 10.0.14393.9418 custom
Microsoft Windows 10 Version 1809
  • affected 10.0.17763.0 to before 10.0.17763.9121 custom
Microsoft Windows Server 2016
  • affected 10.0.14393.0 to before 10.0.14393.9418 custom
Microsoft Windows Server 2016 (Server Core installation)
  • affected 10.0.14393.0 to before 10.0.14393.9418 custom
Microsoft Windows Server 2019
  • affected 10.0.17763.0 to before 10.0.17763.9121 custom
Microsoft Windows Server 2019 (Server Core installation)
  • affected 10.0.17763.0 to before 10.0.17763.9121 custom
Microsoft Windows Server 2022
  • affected 10.0.20348.0 to before 10.0.20348.5499 custom
Microsoft Windows Server 2025
  • affected 10.0.26100.0 to before 10.0.26100.33296 custom
Microsoft Windows Server 2025 (Server Core installation)
  • affected 10.0.26100.0 to before 10.0.26100.33296 custom
Identifiers
CVE-2026-65681
CNA
microsoft
Weakness (CWE)
CWE-476
Tags
Published
11 Aug 2026
Updated
10 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
7.5 High 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C CNA (microsoft)
  • CISA KEV Not listed.
  • EPSS 0.012, the 67th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 11 Aug 2026, 17:06 UTC Confirmed by the CVE List

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.