CVE-2026-26111

Published Mar 10, 2026

Last updated 2 hours ago

Overview

Description
Integer overflow or wraparound in Windows Routing and Remote Access Service (RRAS) allows an authorized attacker to execute code over a network.
Source
secure@microsoft.com
NVD status
Analyzed
Products
windows_server_2012, windows_server_2016, windows_server_2019, windows_server_2022, windows_server_2025

Risk scores

CVSS 3.1

Type
Secondary
Base score
8
Impact score
5.9
Exploitability score
2.1
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

secure@microsoft.com
CWE-122
nvd@nist.gov
CWE-190

Social media

Hype score
Not currently trending

Configurations

References

Sources include official advisories and independent security research.