CVEvulnerability
CVE-2026-26151
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-04-14
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
- Weaknesses
- CWE-357
Description
Insufficient ui warning of dangerous operations in Windows Remote Desktop allows an unauthorized attacker to perform spoofing over a network.
Affected configurations
• microsoft windows 10 1607 (< 10.0.14393.9060)
• microsoft windows 10 1809 (< 10.0.17763.8644)
• microsoft windows 10 21h2 (< 10.0.19044.7184)
• microsoft windows 10 22h2 (< 10.0.19045.7184)
• microsoft windows 11 23h2 (< 10.0.22631.6936)
• microsoft windows 11 24h2 (< 10.0.26100.8246)
• microsoft windows 11 25h2 (< 10.0.26200.8246)
• microsoft windows 11 26h1 (< 10.0.28000.1836)
• microsoft windows server 2012
• microsoft windows server 2012 r2
• microsoft windows server 2016 (< 10.0.14393.9060)
• microsoft windows server 2019 (< 10.0.17763.8644)
• microsoft windows server 2022 (< 10.0.20348.5020)
• microsoft windows server 2022 23h2 (< 10.0.25398.2274)
• microsoft windows server 2025 (< 10.0.26100.32690)
Related
Weakness · CWE (1)
- CWE-357 Insufficient UI Warning of Dangerous Operations weakness
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26151 Vendor Advisory
- https://www.vicarius.io/vsociety/posts/cve-2026-26151-detection-script-spoofing-vulnerability-affecting-windows-remote-desktop www.vicarius.io
- https://www.vicarius.io/vsociety/posts/cve-2026-26151-mitigation-script-spoofing-vulnerability-affecting-windows-remote-desktop www.vicarius.io