CVEvulnerability

CVE-2026-66802

8.1 HIGH Published 2026-08-11 Modified 2026-08-20 Official page ↗
Status
Modified
Published
2026-08-11
Last modified
2026-08-20
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-362, CWE-416

Description

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

Affected configurations

• microsoft windows 10 1809 (< 10.0.17763.9121) • microsoft windows 11 26h1 (< 10.0.28000.2704) • microsoft windows server 2019 (< 10.0.17763.9121) • microsoft windows server 2022 (< 10.0.20348.5440) • microsoft windows server 2025 (< 10.0.26100.33222)

Related

Weakness · CWE (2)

  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
  • CWE-416 Use After Free weakness

References