CVE-2026-23669

Summary

Use after free in RPC Runtime allows an authorized attacker to execute code over a network.

Affected Software

VendorProductVersion RangeStatus
MicrosoftWindows 10 Version 160710.0.14393.0 < 10.0.14393.8957affected
MicrosoftWindows 10 Version 180910.0.17763.0 < 10.0.17763.8511affected
MicrosoftWindows 10 Version 21H210.0.19044.0 < 10.0.19044.7058affected
MicrosoftWindows 10 Version 22H210.0.19045.0 < 10.0.19045.7058affected
MicrosoftWindows 11 version 22H310.0.22631.0 < 10.0.22631.6783affected
MicrosoftWindows 11 Version 23H210.0.22631.0 < 10.0.22631.6783affected
MicrosoftWindows 11 Version 24H210.0.26100.0 < 10.0.26100.8037affected
MicrosoftWindows 11 Version 25H210.0.26200.0 < 10.0.26200.8037affected
MicrosoftWindows 11 version 26H110.0.28000.0 < 10.0.28000.1719affected
MicrosoftWindows Server 20126.2.9200.0 < 6.2.9200.25973affected
MicrosoftWindows Server 2012 (Server Core installation)6.2.9200.0 < 6.2.9200.25973affected
MicrosoftWindows Server 2012 R26.3.9600.0 < 6.3.9600.23074affected
MicrosoftWindows Server 2012 R2 (Server Core installation)6.3.9600.0 < 6.3.9600.23074affected
MicrosoftWindows Server 201610.0.14393.0 < 10.0.14393.8957affected
MicrosoftWindows Server 2016 (Server Core installation)10.0.14393.0 < 10.0.14393.8957affected
MicrosoftWindows Server 201910.0.17763.0 < 10.0.17763.8511affected
MicrosoftWindows Server 2019 (Server Core installation)10.0.17763.0 < 10.0.17763.8511affected
MicrosoftWindows Server 202210.0.20348.0 < 10.0.20348.4893affected
MicrosoftWindows Server 2022, 23H2 Edition (Server Core installation)10.0.25398.0 < 10.0.25398.2207affected
MicrosoftWindows Server 202510.0.26100.0 < 10.0.26100.32522affected
MicrosoftWindows Server 2025 (Server Core installation)10.0.26100.0 < 10.0.26100.32522affected

Weaknesses

  • CWE-416: CWE-416: Use After Free

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: total

References