CVE Tools
Sign in
Home/Vulnerability/CVE-2026-44799

CVE-2026-44799

Remote Desktop Client Remote Code Execution Vulnerability

Published: Jun 9, 2026Updated: Jun 9, 2026 Sources: CVE List NVD
NVD MITRE
7.5CVSS
HIGH

Heap-based buffer overflow in Remote Desktop Client allows an unauthorized attacker to execute code over a network.

EPSS Score
0.1%
Top 74.9%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:HPR:NUI:RS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High

Weaknesses

CWE-122

Affected Products

Remote Desktop client for Windows Desktop
Microsoft
Operating Systems / windows
Windows 10 Version 1607
Microsoft
Operating Systems / windows
Windows 10 Version 1809
Microsoft
Operating Systems / windows
Windows 10 Version 21H2
Microsoft
Operating Systems / windows
Windows 10 Version 22H2
Microsoft
Operating Systems / windows
microsoftcommercialUSOperating Systems
and 17 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

1 technique
Privilege Escalation
View detailed technique mapping

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-44799
msrc.microsoft.com

Timeline

Published
Jun 9, 2026
Last Updated
Jun 9, 2026
News mentions
5

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2026-44799 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows