CVE-2026-47654 json
Remote Desktop Client Remote Code Execution Vulnerability
published 5mo ago modified yesterday also EUVD-2026-35518
- cvss
- 7.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 46%
- public exploits
- 0
- none known
Summary
Use after free in Remote Desktop Client allows an unauthorized attacker to execute code over a network.
Patch / fix
- Microsoft Windows Server 2016 10.0.14393.9234
- Microsoft Windows Server 2016 (Server Core installation) 10.0.14393.9234
- Microsoft Windows Server 2019 10.0.17763.8880
- Microsoft Windows Server 2019 (Server Core installation) 10.0.17763.8880
- Microsoft Windows Server 2022 10.0.20348.5256
- Microsoft Windows Server 2025 10.0.26100.32995
- Microsoft Windows Server 2025 (Server Core installation) 10.0.26100.32995
Is CVE-2026-47654 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 5mo ago
Exploit prediction
0.55% chance of exploitation in the next 30 days, higher than 46% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:T/RC:C |
| CNA | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Microsoft Windows Server 2016
- Microsoft Windows Server 2016 (Server Core installation)
- Microsoft Windows Server 2019
- Microsoft Windows Server 2019 (Server Core installation)
- Microsoft Windows Server 2022
- Microsoft Windows Server 2025
- Microsoft Windows Server 2025 (Server Core installation)
Classification
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2026-47654
vendor-advisory, patch
Sources
- CVE List CVE-2026-47654
- NVD CVE-2026-47654
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.