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CVE-2026-62820

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.

Weakness

Concurrent execution using shared resource with improper synchronization ('race condition') in Windows DNS allows an unauthorized attacker to execute code over a network.

Affected products

  • microsoft windows_10_1607
  • microsoft windows_10_1809
  • microsoft windows_server_2016
  • microsoft windows_server_2019
  • microsoft windows_server_2022
  • microsoft windows_server_2025

References

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