CVE-2026-49174
Missing authentication for critical function in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.
CVSS
6.1
Medio
EPSS
0.2%
p10
KEV
—
Exploit Today
3
0-100
Publicado: 14 jul 2026 · Última mod.: 14 jul 2026 · CWE-306
0.2%EPSS · 30 días0.2%
2026-07-152026-07-17
Missing authentication for critical function in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.
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——30In IOBit IOTransfer 4.3.1.1561, an unauthenticated attacker can send GET and POST requests to Airserv and gain arbitrary read/write access to the entire file-system (with admin privileges) on the victim's endpoint, which can result in data theft and remote code execution.9dCVE-2026-411769.8 CRÍ98.2%
——29Rclone is a command-line program to sync files and directories to and from different cloud storage providers. The RC endpoint `options/set` is exposed without `AuthRequired: true`, but it can mutate global runtime configuration, including the RC option block itself. Starting in version 1.45.0 and prior to version 1.73.5, an unauthenticated attacker can set `rc.NoAuth=true`, which disables the authorization gate for many RC methods registered with `AuthRequired: true` on reachable RC servers that are started without global HTTP authentication. This can lead to unauthorized access to sensitive administrative functionality, including configuration and operational RC methods. Version 1.73.5 patches the issue.3d