CVE-2026-26111

Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.

CVSS v3 8.0 HIGH

8.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26111	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:microsoft:windows_server_2012:::::standard::x64:
	cpe:2.3:o:microsoft:windows_server_2012:r2:::::::*
	cpe:2.3:o:microsoft:windows_server_2016:::::-::x64:
	cpe:2.3:o:microsoft:windows_server_2019:::::-::x64:
	cpe:2.3:o:microsoft:windows_server_2022:::::-::x64:
	cpe:2.3:o:microsoft:windows_server_2025:::::-::x64:

History

No history.

Information

Published : 2026-03-10 18:18

Updated : 2026-03-13 20:43

NVD link : CVE-2026-26111

Mitre link : CVE-2026-26111

CVE.ORG link : CVE-2026-26111

JSON object : View

Products Affected

microsoft

windows_server_2022
windows_server_2012
windows_server_2019
windows_server_2016
windows_server_2025

CWE

CWE-122

Heap-based Buffer Overflow

CWE-190

Integer Overflow or Wraparound

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